Chemical Properties of Hydrogen (CAS 1333-74-0)

InChI

InChI=1S/H2/h1H

InChI Key

UFHFLCQGNIYNRP-UHFFFAOYSA-N

Formula

H2

SMILES

[H][H]

Molecular Weight¹

2.02

CAS

1333-74-0

Other Names

• Dihydrogen
• H2
• Hydrogen molecule
• Molecular hydrogen
• UN 1049
• UN 1966
• hydrogen (normal)
• o-Hydrogen
• p-Hydrogen

• ω : Acentric Factor.
• PAff : Proton affinity (kJ/mol).
• BasG : Gas basicity (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid phase heat capacity (J/mol×K).
• μ : Dipole Moment (debye).
• η : Dynamic viscosity (Pa×s).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• R_g : Radius of Gyration.
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_fusH : Enthalpy of fusion at a given temperature (kJ/mol).
• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• NFPA Fire : NFPA Fire Rating.
• P_c : Critical Pressure (kPa).
• P_triple : Triple Point Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• ρ_c : Critical density (kg/m³).
• ρ_g : Gas Density (kg/m³).
• ρ_l : Liquid Density (kg/m³).
• ρ_m,l : Liquid Amount Density (mol/m³).
• S°_{gas,1 bar} : Molar entropy at standard conditions (1 bar) (J/mol×K).
• γ : Surface Tension (N/m).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• λ_gas : Gas thermal conductivity (W/m×K).
• λ_liquid : Liquid thermal conductivity (W/m×K).
• T_fus : Normal melting (fusion) point (K).
• T_triple : Triple Point Temperature (K).
• U_Qi : UNIQUAC Qi Parameter.
• U_Ri : UNIQUAC Ri Parameter.
• V_c : Critical Volume (m³/kmol).
• V_COSTALD : COSTALD Characteristic Volume (m³/kmol).
• ω_SRK : SRK acentric factor.
• Z_c : Critical Compressibility.
• Z_ra : Rackett Parameter.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Contents

1. Physical Properties
2. Temperature Dependent Properties
3. Datasets
4. Correlations
5. Similar Compounds
6. Mixtures
7. Sources

Physical Properties

Property	Value	Unit	Source
ω	[-0.2200; -0.2160]
ω	-0.2200		PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
ω	-0.2160		ChemSep v8.3 pure component data Compiled value
ω	-0.2160		KDB
PAff	422.30	kJ/mol	NIST
BasG	394.70	kJ/mol	NIST
μ	[0.00; 0.00]	debye
μ	0.00	debye	ChemSep v8.3 pure component data Compiled value
μ	0.00	debye	KDB
ΔfG°	0.00	kJ/mol	ChemSep v8.3 pure component data Compiled value
Rg	0.3710		KDB
ΔfH°gas	[0.00; 0.00]	kJ/mol
ΔfH°gas	0.00	kJ/mol	Active Thermochemical Tables 1.112, gas-phase enthalpies of formation Compiled value
ΔfH°gas	0.00	kJ/mol	ChemSep v8.3 pure component data Compiled value
ΔfusH°	-0.88	kJ/mol	Joback Calculated Property
IE	[15.37; 16.00]	eV
IE	15.43 ± 0.00	eV	NIST
IE	15.43	eV	NIST
IE	15.43	eV	NIST
IE	15.43 ± 0.00	eV	NIST
IE	15.43 ± 0.00	eV	NIST
IE	15.43 ± 0.00	eV	NIST
IE	15.43 ± 0.00	eV	NIST
IE	15.43	eV	NIST
IE	15.43	eV	NIST
IE	15.43 ± 0.00	eV	NIST
IE	15.50 ± 1.00	eV	NIST
IE	Outlier 15.98	eV	NIST
IE	15.43	eV	NIST
IE	15.43	eV	NIST
IE	Outlier 16.00 ± 1.00	eV	NIST
IE	15.40	eV	NIST
IE	15.43	eV	NIST
IE	15.43 ± 0.00	eV	NIST
IE	15.43 ± 0.00	eV	NIST
IE	15.38 ± 0.00	eV	NIST
IE	15.44 ± 0.01	eV	NIST
IE	15.43	eV	NIST
IE	15.43 ± 0.02	eV	NIST
IE	15.44 ± 0.01	eV	NIST
IE	15.43	eV	NIST
IE	15.37 ± 0.05	eV	NIST
IE	15.43 ± 0.00	eV	NIST
logPoct/wat	0.246		Crippen Calculated Property
McVol	10.860	ml/mol	McGowan Calculated Property
NFPA Fire	4		KDB
Pc	[1293.00; 1313.00]	kPa
Pc	1296.96	kPa	Mathews (1972), critical constants of inorganic substances Compiled value
Pc	1296.96	kPa	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Pc	Outlier 1313.00	kPa	ChemSep v8.3 pure component data Compiled value
Pc	1296.00	kPa	Air Liquide Gas Encyclopedia
Pc	1293.00	kPa	KDB
Pc	1300.00 ± 1.19	kPa	NIST
Ptriple	[0.00; 7.70]	kPa
Ptriple	7.22	kPa	ChemSep v8.3 pure component data Compiled value
Ptriple	7.70	kPa	Air Liquide Gas Encyclopedia
Ptriple	7.04	kPa	KDB
Ptriple	0.00	kPa	NIST
Ptriple	7.21 ± 0.04	kPa	NIST
ρc	[31.04; 31.26]	kg/m3
ρc	31.26	kg/m3	Air Liquide Gas Encyclopedia
ρc	31.04 ± 4.03	kg/m3	NIST
S°gas,1 bar	130.68 ± 0.00	J/mol×K	NIST
Tboil	[20.28; 20.39]	K
Tboil	20.39	K	ChemSep v8.3 pure component data Compiled value
Tboil	20.37	K	Air Liquide Gas Encyclopedia
Tboil	20.28	K	KDB
Tc	[32.97; 33.20]	K
Tc	33.20	K	Mathews (1972), critical constants of inorganic substances Compiled value
Tc	33.20	K	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Tc	33.19	K	ChemSep v8.3 pure component data Compiled value
Tc	33.14	K	Air Liquide Gas Encyclopedia
Tc	Outlier 32.97	K	KDB
Tc	33.18 ± 0.20	K	NIST
Tfus	[13.81; 13.95]	K
Tfus	13.95	K	ChemSep v8.3 pure component data Compiled value
Tfus	13.95	K	Air Liquide Gas Encyclopedia
Tfus	13.81	K	KDB
Ttriple	[0.00; 13.96]	K
Ttriple	13.95	K	ChemSep v8.3 pure component data Compiled value
Ttriple	13.96	K	Air Liquide Gas Encyclopedia
Ttriple	13.80	K	KDB
Ttriple	Outlier 0.00	K	NIST
Ttriple	13.95 ± 0.06	K	NIST
Ttriple	13.96 ± 0.05	K	NIST
UQi	0.55		ChemSep v8.3 pure component data Compiled value
URi	0.41		ChemSep v8.3 pure component data Compiled value
Vc	[0.064; 0.065]	m3/kmol
Vc	0.065	m3/kmol	Mathews (1972), critical constants of inorganic substances Compiled value
Vc	0.065	m3/kmol	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Vc	0.064	m3/kmol	ChemSep v8.3 pure component data Compiled value
Vc	0.065	m3/kmol	KDB
VCOSTALD	0.06	m3/kmol	Hankinson and Thomson (1979), COSTALD parameters Compiled value
ωSRK	-0.23		Hankinson and Thomson (1979), COSTALD parameters Compiled value
Zc	[0.3050000; 0.3065890]
Zc	0.3050000		Mathews (1972), critical constants of inorganic substances Compiled value
Zc	0.3050000		ChemSep v8.3 pure component data Compiled value
Zc	0.3065890		KDB
Zra	[0.31; 0.31]
Zra	0.31		Hankinson and Thomson (1979), COSTALD parameters Compiled value
Zra	0.31		ChemSep v8.3 pure component data Compiled value

Cheméo can also estimate Enthalpy of vaporization at standard conditions, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
η	[0.0000129; 0.0000226]	Pa×s	[500.00; 1100.00]
η	0.0000129	Pa×s	500.00	Viscosity of H2-CO2 Mixtures at (500, 800, and 1100) K
η	0.0000179	Pa×s	800.00	Viscosity of H2-CO2 Mixtures at (500, 800, and 1100) K
η	0.0000226	Pa×s	1100.00	Viscosity of H2-CO2 Mixtures at (500, 800, and 1100) K
ΔfusH	0.12	kJ/mol	13.95	Air Liquide Gas Encyclopedia
ΔvapH	0.90	kJ/mol	20.37	Air Liquide Gas Encyclopedia
ρg	[0.09; 1.33]	kg/m3	[20.37; 288.15]
ρg	1.33	kg/m3	20.37	Air Liquide Gas Encyclopedia
ρg	0.09	kg/m3	288.15	Air Liquide Gas Encyclopedia
ρl	[70.85; 71.00]	kg/m3	[20.00; 20.37]
ρl	71.00	kg/m3	20.00	KDB
ρl	70.85	kg/m3	20.37	Air Liquide Gas Encyclopedia

Datasets

1. Viscosity, Pa*s (2)
2. Mass density, kg/m3 (1)
3. Amount density, mol/m3 (1)
4. Thermal conductivity, W/m/K (1)

Viscosity, Pa*s

Fixed		Measured
Temperature, K - Gas	Pressure, kPa - Gas	Viscosity, Pa*s - Gas
294.10	34430.00	9.6400e-06
294.52	4680.00	9.0100e-06
294.52	4680.00	9.0100e-06
294.91	10160.00	9.1100e-06
295.00	81640.00	0.0000
295.01	52730.00	0.0000
295.02	99320.00	0.0000
333.28	4940.00	9.8300e-06
333.30	48480.00	0.0000
333.31	69110.00	0.0000
333.31	94920.00	0.0000
333.32	9480.00	9.9000e-06
400.10	28190.00	0.0000
400.11	4830.00	0.0000
400.11	9190.00	0.0000
400.11	49790.00	0.0000
400.12	71210.00	0.0000
Reference

Fixed		Measured
Pressure, kPa - Gas	Temperature, K - Gas	Viscosity, Pa*s - Gas
102.80	296.26	8.9000e-06
111.00	322.56	9.4100e-06
111.60	373.12	0.0000
111.40	472.13	0.0000
98.90	573.48	0.0000
305.30	296.26	8.9700e-06
302.40	322.56	9.4600e-06
301.20	373.12	0.0000
298.90	472.13	0.0000
298.20	573.48	0.0000
501.00	296.26	9.0000e-06
502.00	322.56	9.4900e-06
503.10	373.12	0.0000
500.10	472.13	0.0000
503.00	573.48	0.0000
700.60	296.26	9.0200e-06
698.00	322.56	9.5100e-06
701.40	373.12	0.0000
701.10	472.13	0.0000
701.60	573.48	0.0000
Reference

Mass density, kg/m3

Fixed		Measured
Temperature, K - Gas	Pressure, kPa - Gas	Mass density, kg/m3 - Gas
924.00	25112.00	6.313
914.10	24899.00	6.319
904.50	24668.00	6.324
892.30	24413.00	6.337
883.30	24272.00	6.344
874.10	24069.00	6.354
863.30	23818.00	6.366
854.70	23640.00	6.381
844.30	23469.00	6.412
834.30	23222.00	6.422
822.20	22963.00	6.441
812.90	22702.00	6.442
803.80	22451.00	6.442
792.80	22153.00	6.443
784.30	21917.00	6.444
773.40	21625.00	6.445
763.90	21370.00	6.445
753.60	21086.00	6.447
743.10	20811.00	6.447
733.60	20559.00	6.449
722.40	20262.00	6.45
Reference

Amount density, mol/m3

Fixed		Measured
Temperature, K - Fluid (supercritical or subcritical phases)	Pressure, kPa - Fluid (supercritical or subcritical phases)	Amount density, mol/m3 - Fluid (supercritical or subcritical phases)
353.22	96078.00	21498.0
353.22	59493.00	15300.0
353.22	38699.00	10888.0
353.22	25948.00	7748.6
353.22	17741.00	5514.6
353.22	12284.00	3924.8
353.22	8580.00	2793.3
353.22	6028.00	1988.1
353.22	4251.00	1415.0
353.22	3006.00	1007.1
353.22	2129.00	716.81
353.22	1510.00	510.19
353.22	1072.00	363.13
393.22	99707.00	20498.0
393.22	62378.00	14592.0
393.22	40796.00	10388.0
393.22	27448.00	7395.6
393.22	18809.00	5265.9
393.22	13040.00	3749.8
393.22	9119.00	2670.3
393.22	6412.00	1901.7
393.22	4525.00	1354.3
393.22	3203.00	964.5
393.22	2271.00	686.9
393.22	1612.00	489.2
393.22	1145.00	348.41
353.25	99823.00	22045.0
353.25	61529.00	15689.0
353.25	39891.00	11164.0
353.25	26701.00	7944.8
353.25	18235.00	5653.8
353.25	12611.00	4023.6
353.25	8804.00	2863.5
353.25	6181.00	2037.9
353.25	4358.00	1450.3
353.25	3081.00	1032.2
353.25	2183.00	734.57
353.25	1548.00	522.79
353.25	1099.00	372.06
433.18	99763.00	19198.0
433.18	63167.00	13669.0
433.18	41617.00	9734.5
433.18	28131.00	6933.6
433.18	19337.00	4939.5
433.18	13435.00	3519.3
433.18	9409.00	2507.7
433.18	6625.00	1787.0
433.18	4682.00	1273.4
433.18	3316.00	907.49
433.18	2353.00	646.72
433.18	1673.00	460.89
433.18	1190.00	328.46
373.25	99849.00	21257.0
373.25	62030.00	15130.0
373.25	40397.00	10769.0
373.25	27113.00	7665.1
373.25	18544.00	5456.3
373.25	12844.00	3884.3
373.25	8974.00	2765.2
373.25	6306.00	1968.6
373.25	4448.00	1401.5
373.25	3146.00	997.77
373.25	2229.00	710.36
373.25	1582.00	505.73
373.25	1124.00	360.05
433.19	96737.00	18794.0
433.19	61451.00	13382.0
433.19	40570.00	9530.8
433.19	27466.00	6789.3
433.19	18887.00	4837.4
433.19	13140.00	3447.0
433.19	9208.00	2456.5
433.19	6486.00	1750.8
433.19	4585.00	1247.8
433.19	3249.00	889.41
433.19	2306.00	633.94
433.19	1640.00	451.86
433.19	1166.00	322.08
473.19	97599.00	17758.0
473.19	62556.00	12647.0
473.19	41475.00	9009.9
473.19	28177.00	6420.2
473.19	19436.00	4575.9
473.19	13542.00	3261.9
473.19	9501.00	2325.6
473.19	6699.00	1658.1
473.19	4740.00	1182.3
473.19	3362.00	843.06
473.19	2387.00	601.18
473.19	1698.00	428.7
473.19	1210.00	305.71
473.20	99349.00	17990.0
473.20	63569.00	12813.0
473.20	42153.00	9127.8
473.20	28617.00	6504.3
473.20	19728.00	4636.0
473.20	13736.00	3304.9
473.20	9636.00	2356.3
473.20	6792.00	1680.1
473.20	4805.00	1198.0
473.20	3407.00	854.3
473.20	2419.00	609.22
473.20	1722.00	434.44
473.20	1226.00	309.82
Reference

Thermal conductivity, W/m/K

Fixed		Measured
Pressure, kPa - Fluid (supercritical or subcritical phases)	Temperature, K - Fluid (supercritical or subcritical phases)	Thermal conductivity, W/m/K - Fluid (supercritical or subcritical phases)
261.00	323.20	0.1971
261.00	323.20	0.1970
266.00	323.20	0.1971
267.00	323.20	0.1973
266.00	323.20	0.1971
5188.00	323.20	0.2031
5190.00	323.20	0.2031
5193.00	323.19	0.2032
5191.00	323.19	0.2032
5186.00	323.20	0.2029
10100.00	323.19	0.2065
10095.00	323.20	0.2065
10094.00	323.19	0.2067
10087.00	323.20	0.2067
10084.00	323.20	0.2067
19987.00	323.20	0.2147
19998.00	323.20	0.2146
20000.00	323.20	0.2142
19989.00	323.20	0.2142
19980.00	323.21	0.2147
40020.00	323.20	0.2313
40011.00	323.20	0.2304
39993.00	323.20	0.2306
39984.00	323.20	0.2311
40006.00	323.20	0.2312
59985.00	323.20	0.2488
59986.00	323.20	0.2482
59968.00	323.20	0.2483
59948.00	323.20	0.2488
59935.00	323.21	0.2488
80034.00	323.20	0.2657
80012.00	323.20	0.2648
79984.00	323.20	0.2654
79963.00	323.20	0.2659
80001.00	323.20	0.2659
97745.00	323.20	0.2813
97707.00	323.20	0.2804
97716.00	323.20	0.2820
97753.00	323.20	0.2816
97762.00	323.20	0.2814
599.00	373.23	0.2224
599.00	373.22	0.2225
598.00	373.22	0.2223
598.00	373.22	0.2224
5171.00	373.23	0.2262
5170.00	373.22	0.2262
5170.00	373.22	0.2260
5170.00	373.22	0.2261
10219.00	373.23	0.2296
10219.00	373.23	0.2295
10219.00	373.23	0.2296
10219.00	373.23	0.2298
30119.00	373.23	0.2438
30120.00	373.23	0.2437
30120.00	373.23	0.2433
30122.00	373.23	0.2432
50144.00	373.23	0.2589
50144.00	373.23	0.2588
50144.00	373.23	0.2589
70084.00	373.22	0.2757
70084.00	373.22	0.2758
70086.00	373.22	0.2758
98197.00	373.22	0.2988
98193.00	373.23	0.2983
98190.00	373.23	0.2987
98187.00	373.22	0.2983
400.00	423.27	0.2421
402.00	423.27	0.2431
403.00	423.26	0.2426
404.00	423.26	0.2418
5113.00	423.26	0.2477
5114.00	423.26	0.2476
5114.00	423.25	0.2475
10104.00	423.26	0.2499
10105.00	423.25	0.2494
10105.00	423.25	0.2502
30087.00	423.25	0.2620
30087.00	423.25	0.2619
30087.00	423.25	0.2615
50100.00	423.26	0.2771
50100.00	423.26	0.2762
50102.00	423.25	0.2764
70147.00	423.25	0.2939
70150.00	423.25	0.2927
70155.00	423.25	0.2923
96975.00	423.25	0.3140
96978.00	423.25	0.3137
96980.00	423.25	0.3142
365.00	573.28	0.2934
367.00	573.28	0.2929
369.00	573.28	0.2931
5202.00	573.27	0.3043
5202.00	573.27	0.3057
5202.00	573.27	0.3047
10155.00	573.27	0.3066
10155.00	573.27	0.3072
10156.00	573.27	0.3066
30167.00	573.27	0.3171
30167.00	573.27	0.3173
30167.00	573.27	0.3175
50208.00	573.26	0.3253
50204.00	573.27	0.3274
50202.00	573.26	0.3283
70114.00	573.27	0.3387
70106.00	573.27	0.3381
70099.00	573.27	0.3376
97001.00	573.26	0.3548
96990.00	573.26	0.3549
96979.00	573.26	0.3560
407.00	473.28	0.2609
408.00	473.29	0.2613
408.00	473.28	0.2610
409.00	473.28	0.2611
5166.00	473.28	0.2673
5167.00	473.28	0.2670
5167.00	473.28	0.2671
10065.00	473.27	0.2681
10065.00	473.27	0.2687
10065.00	473.28	0.2691
30123.00	473.27	0.2799
30124.00	473.27	0.2800
30124.00	473.27	0.2803
50176.00	473.28	0.2940
50178.00	473.28	0.2937
50179.00	473.28	0.2920
70155.00	473.27	0.3079
70156.00	473.27	0.3088
70160.00	473.27	0.3069
97460.00	473.27	0.3282
97459.00	473.27	0.3262
97457.00	473.27	0.3277
304.00	672.89	0.3296
304.00	672.89	0.3290
305.00	672.89	0.3290
306.00	672.89	0.3287
5147.00	672.88	0.3430
5143.00	672.88	0.3429
5140.00	672.88	0.3440
5137.00	672.88	0.3420
10061.00	672.88	0.3445
10060.00	672.88	0.3456
10059.00	672.88	0.3459
30074.00	672.87	0.3514
30063.00	672.87	0.3522
30056.00	672.87	0.3514
50118.00	672.87	0.3625
50107.00	672.88	0.3616
50096.00	672.87	0.3600
70044.00	672.88	0.3699
70030.00	672.88	0.3711
70012.00	672.88	0.3693
98109.00	672.87	0.3873
98074.00	672.87	0.3853
98041.00	672.87	0.3854
4315.00	373.23	0.2265
4316.00	373.23	0.2258
4316.00	373.23	0.2256
10127.00	373.23	0.2291
10126.00	373.24	0.2296
10126.00	373.23	0.2289
30053.00	373.23	0.2422
30052.00	373.23	0.2428
30052.00	373.23	0.2427
49936.00	373.23	0.2599
49936.00	373.23	0.2582
49936.00	373.23	0.2587
69998.00	373.23	0.2753
69997.00	373.23	0.2756
69998.00	373.23	0.2751
97555.00	373.23	0.3001
97558.00	373.23	0.2995
97560.00	373.23	0.2989
378.00	771.92	0.3679
381.00	771.92	0.3675
383.00	771.92	0.3671
386.00	771.92	0.3678
5144.00	771.91	0.3835
5140.00	771.92	0.3835
5136.00	771.92	0.3832
10109.00	771.91	0.3825
10100.00	771.91	0.3836
10092.00	771.91	0.3825
10086.00	771.91	0.3838
30058.00	771.91	0.3900
30036.00	771.90	0.3906
30014.00	771.91	0.3888
29994.00	771.90	0.3905
49932.00	771.90	0.3973
49904.00	771.90	0.3973
49879.00	771.91	0.3964
70520.00	771.91	0.4053
70484.00	771.90	0.4065
70444.00	771.90	0.4037
70405.00	771.90	0.4080
99205.00	771.90	0.4188
99143.00	771.90	0.4168
99008.00	771.90	0.4170
98954.00	771.90	0.4176
Reference

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[20.77; 32.58]	J/mol×K	[80.00; 1500.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is Cp,gas in J/mol×K, T in K
Coefficient A			3.99432e+00
Coefficient B			-4.86901e+01
Coefficient C			3.45433e+00
Coefficient D			-3.40144e-04
Coefficient E			1.96033e-07
Temperature range, min.			80.00
Temperature range, max.			1500.00
Cp,gas	20.77	J/mol×K	80.00	Calculated Property
Cp,gas	28.04	J/mol×K	237.78	Calculated Property
Cp,gas	29.21	J/mol×K	395.56	Calculated Property
Cp,gas	29.48	J/mol×K	553.33	Calculated Property
Cp,gas	29.61	J/mol×K	711.11	Calculated Property
Cp,gas	29.80	J/mol×K	868.89	Calculated Property
Cp,gas	30.16	J/mol×K	1026.67	Calculated Property
Cp,gas	30.71	J/mol×K	1184.44	Calculated Property
Cp,gas	31.51	J/mol×K	1342.22	Calculated Property
Cp,gas	32.58	J/mol×K	1500.00	Calculated Property
Cp,gas	[28.84; 30.20]	J/mol×K	[298.00; 1000.00]	NIST
Equation			Y = A + B·t + C·t² + D·t³ + E/t², t = T/1000 Y is Cp,gas in J/mol×K, T in K
Coefficient A			3.30662e+01
Coefficient B			-1.13634e+01
Coefficient C			1.14328e+01
Coefficient D			-2.77287e+00
Coefficient E			-1.58558e-01
Reference			Chase, 1998
Comment			F=-9.980797, G=172.707974, H=0.0; Data last reviewed in March, 1977; New parameter fit October 2001
Temperature range, min.			298.00
Temperature range, max.			1000.00
Cp,gas	28.84	J/mol×K	298.00	Calculated Property
Cp,gas	29.14	J/mol×K	376.00	Calculated Property
Cp,gas	29.23	J/mol×K	454.00	Calculated Property
Cp,gas	29.28	J/mol×K	532.00	Calculated Property
Cp,gas	29.33	J/mol×K	610.00	Calculated Property
Cp,gas	29.42	J/mol×K	688.00	Calculated Property
Cp,gas	29.55	J/mol×K	766.00	Calculated Property
Cp,gas	29.73	J/mol×K	844.00	Calculated Property
Cp,gas	29.95	J/mol×K	922.00	Calculated Property
Cp,gas	30.20	J/mol×K	1000.00	Calculated Property
Cp,gas	[30.21; 35.84]	J/mol×K	[1000.00; 2500.00]	NIST
Equation			Y = A + B·t + C·t² + D·t³ + E/t², t = T/1000 Y is Cp,gas in J/mol×K, T in K
Coefficient A			1.85631e+01
Coefficient B			1.22574e+01
Coefficient C			-2.85979e+00
Coefficient D			2.68238e-01
Coefficient E			1.97799e+00
Reference			Chase, 1998
Comment			F=-1.147438, G=156.288133, H=0.0; Data last reviewed in March, 1977; New parameter fit October 2001
Temperature range, min.			1000.00
Temperature range, max.			2500.00
Cp,gas	30.21	J/mol×K	1000.00	Calculated Property
Cp,gas	30.85	J/mol×K	1166.67	Calculated Property
Cp,gas	31.57	J/mol×K	1333.33	Calculated Property
Cp,gas	32.30	J/mol×K	1500.00	Calculated Property
Cp,gas	33.00	J/mol×K	1666.67	Calculated Property
Cp,gas	33.66	J/mol×K	1833.33	Calculated Property
Cp,gas	34.28	J/mol×K	2000.00	Calculated Property
Cp,gas	34.85	J/mol×K	2166.67	Calculated Property
Cp,gas	35.36	J/mol×K	2333.33	Calculated Property
Cp,gas	35.84	J/mol×K	2500.00	Calculated Property
Cp,gas	[35.83; 41.97]	J/mol×K	[2500.00; 6000.00]	NIST
Equation			Y = A + B·t + C·t² + D·t³ + E/t², t = T/1000 Y is Cp,gas in J/mol×K, T in K
Coefficient A			4.34136e+01
Coefficient B			-4.29308e+00
Coefficient C			1.27243e+00
Coefficient D			-9.68760e-02
Coefficient E			-2.05339e+01
Reference			Chase, 1998
Comment			F=-38.515158, G=162.081354, H=0.0; Data last reviewed in March, 1977; New parameter fit October 2001
Temperature range, min.			2500.00
Temperature range, max.			6000.00
Cp,gas	35.83	J/mol×K	2500.00	Calculated Property
Cp,gas	36.83	J/mol×K	2888.89	Calculated Property
Cp,gas	37.69	J/mol×K	3277.78	Calculated Property
Cp,gas	38.48	J/mol×K	3666.67	Calculated Property
Cp,gas	39.22	J/mol×K	4055.56	Calculated Property
Cp,gas	39.92	J/mol×K	4444.44	Calculated Property
Cp,gas	40.57	J/mol×K	4833.33	Calculated Property
Cp,gas	41.15	J/mol×K	5222.22	Calculated Property
Cp,gas	41.62	J/mol×K	5611.11	Calculated Property
Cp,gas	41.97	J/mol×K	6000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Cp,liquid	[14.52; 127.08]	J/mol×K	[13.84; 32.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is Cp,liquid in J/mol×K, T in K
Coefficient A			1.45100e+01
Coefficient B			-1.19110e+03
Coefficient C			1.49602e+02
Coefficient D			-6.17730e+00
Coefficient E			8.79070e-02
Temperature range, min.			13.84
Temperature range, max.			32.00
Cp,liquid	14.52	J/mol×K	13.84	Calculated Property
Cp,liquid	14.77	J/mol×K	15.86	Calculated Property
Cp,liquid	16.40	J/mol×K	17.88	Calculated Property
Cp,liquid	19.61	J/mol×K	19.89	Calculated Property
Cp,liquid	22.63	J/mol×K	21.91	Calculated Property
Cp,liquid	24.94	J/mol×K	23.93	Calculated Property
Cp,liquid	27.94	J/mol×K	25.95	Calculated Property
Cp,liquid	34.76	J/mol×K	27.96	Calculated Property
Cp,liquid	54.50	J/mol×K	29.98	Calculated Property
Cp,liquid	127.08	J/mol×K	32.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0000260; 0.0000044]	Pa×s	[13.84; 33.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K
Coefficient A			-3.25310e+01
Coefficient B			9.73040e+01
Coefficient C			5.91780e+00
Coefficient D			-3.15630e-03
Coefficient E			2.00000e+00
Temperature range, min.			13.84
Temperature range, max.			33.00
η	0.0000260	Pa×s	13.84	Calculated Property
η	0.0000195	Pa×s	15.97	Calculated Property
η	0.0000159	Pa×s	18.10	Calculated Property
η	0.0000134	Pa×s	20.23	Calculated Property
η	0.0000116	Pa×s	22.36	Calculated Property
η	0.0000099	Pa×s	24.48	Calculated Property
η	0.0000084	Pa×s	26.61	Calculated Property
η	0.0000069	Pa×s	28.74	Calculated Property
η	0.0000056	Pa×s	30.87	Calculated Property
η	0.0000044	Pa×s	33.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
ΔvapH	[0.92; 0.28]	kJ/mol	[13.95; 32.62]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A·(1 − Tr)^(B + C·Tr + D·Tr² + E·Tr³), Tr = T/Tc Y is ΔvapH in kJ/mol, T in K
Coefficient A			1.53470e+00
Coefficient B			3.21400e+00
Coefficient C			-8.45670e+00
Coefficient D			8.46460e+00
Coefficient E			-2.80570e+00
Critical temperature, Tc (K)			3.31900e+01
Temperature range, min.			13.95
Temperature range, max.			32.62
ΔvapH	0.92	kJ/mol	13.95	Calculated Property
ΔvapH	0.91	kJ/mol	16.02	Calculated Property
ΔvapH	0.91	kJ/mol	18.10	Calculated Property
ΔvapH	0.90	kJ/mol	20.17	Calculated Property
ΔvapH	0.88	kJ/mol	22.25	Calculated Property
ΔvapH	0.84	kJ/mol	24.32	Calculated Property
ΔvapH	0.77	kJ/mol	26.40	Calculated Property
ΔvapH	0.68	kJ/mol	28.47	Calculated Property
ΔvapH	0.54	kJ/mol	30.55	Calculated Property
ΔvapH	0.28	kJ/mol	32.62	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Pvap	[7.20; 1313.16]	kPa	[13.95; 33.18]	The Yaws Handbook of Vapor Pressure
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.21426e+01
Coefficient B			-1.86390e+02
Coefficient C			4.38000e+00
Temperature range, min.			13.95
Temperature range, max.			33.18
Pvap	7.20	kPa	13.95	Calculated Property
Pvap	20.81	kPa	16.09	Calculated Property
Pvap	49.23	kPa	18.22	Calculated Property
Pvap	100.35	kPa	20.36	Calculated Property
Pvap	182.66	kPa	22.50	Calculated Property
Pvap	304.41	kPa	24.63	Calculated Property
Pvap	472.97	kPa	26.77	Calculated Property
Pvap	694.45	kPa	28.91	Calculated Property
Pvap	973.47	kPa	31.04	Calculated Property
Pvap	1313.16	kPa	33.18	Calculated Property
Pvap	[4.06; 1313.75]	kPa	[13.08; 33.19]	ChemSep v8.3 pure component data Compiled value
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is Pvap in kPa, T in K
Coefficient A			6.14224e+00
Coefficient B			-9.75340e+01
Coefficient C			1.03550e+00
Coefficient D			3.18160e-04
Coefficient E			2.00000e+00
Temperature range, min.			13.08
Temperature range, max.			33.19
Pvap	4.06	kPa	13.08	Calculated Property
Pvap	14.49	kPa	15.31	Calculated Property
Pvap	38.44	kPa	17.55	Calculated Property
Pvap	83.72	kPa	19.78	Calculated Property
Pvap	158.91	kPa	22.02	Calculated Property
Pvap	272.99	kPa	24.25	Calculated Property
Pvap	435.30	kPa	26.49	Calculated Property
Pvap	655.65	kPa	28.72	Calculated Property
Pvap	944.59	kPa	30.96	Calculated Property
Pvap	1313.75	kPa	33.19	Calculated Property
Pvap	[7.34; 1193.76]	kPa	[14.00; 32.62]	KDB Vapor Pressure Data
Equation			ln(Y) = A + B/T + C·ln(T) + D·T² + E/T² Y is Pvap in kPa, T in K
Coefficient A			-5.20040e+00
Coefficient B			-5.25666e+01
Coefficient C			4.20040e+00
Coefficient D			-6.96717e-04
Coefficient E			0.00000e+00
Temperature range, min.			14.00
Temperature range, max.			32.62
Pvap	7.34	kPa	14.00	Calculated Property
Pvap	20.34	kPa	16.07	Calculated Property
Pvap	46.76	kPa	18.14	Calculated Property
Pvap	93.70	kPa	20.21	Calculated Property
Pvap	169.01	kPa	22.28	Calculated Property
Pvap	280.44	kPa	24.34	Calculated Property
Pvap	434.83	kPa	26.41	Calculated Property
Pvap	637.24	kPa	28.48	Calculated Property
Pvap	890.31	kPa	30.55	Calculated Property
Pvap	1193.76	kPa	32.62	Calculated Property
Pvap	[121.41; 1142.92]	kPa	[21.01; 32.27]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.27636e+01
Coefficient B			-2.28865e+02
Coefficient C			7.72600e+00
Reference			van Itterbeek, Verbeke, et al., 1964
Comment			Coefficents calculated by NIST from author's data.
Temperature range, min.			21.01
Temperature range, max.			32.27
Pvap	121.41	kPa	21.01	Calculated Property
Pvap	169.26	kPa	22.26	Calculated Property
Pvap	229.77	kPa	23.51	Calculated Property
Pvap	304.67	kPa	24.76	Calculated Property
Pvap	395.61	kPa	26.01	Calculated Property
Pvap	504.19	kPa	27.27	Calculated Property
Pvap	631.91	kPa	28.52	Calculated Property
Pvap	780.13	kPa	29.77	Calculated Property
Pvap	950.10	kPa	31.02	Calculated Property
Pvap	1142.92	kPa	32.27	Calculated Property

Property	Value	Unit	Temperature (K)	Source
ρl	[77.50; 30.60]	kg/m3	[13.84; 33.18]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A / B^(1 + (1 − T/C)^D) Y is ρl in kg/m3, T in K
Coefficient A			5.96963e+00
Coefficient B			2.59810e-01
Coefficient C			3.31900e+01
Coefficient D			1.91040e-01
Temperature range, min.			13.84
Temperature range, max.			33.18
ρl	77.50	kg/m3	13.84	Calculated Property
ρl	75.43	kg/m3	15.99	Calculated Property
ρl	73.21	kg/m3	18.14	Calculated Property
ρl	70.79	kg/m3	20.29	Calculated Property
ρl	68.12	kg/m3	22.44	Calculated Property
ρl	65.10	kg/m3	24.58	Calculated Property
ρl	61.58	kg/m3	26.73	Calculated Property
ρl	57.22	kg/m3	28.88	Calculated Property
ρl	51.12	kg/m3	31.03	Calculated Property
ρl	30.60	kg/m3	33.18	Calculated Property

Property	Value	Unit	Temperature (K)	Source
γ	[0.00; 1.25e-04]	N/m	[13.95; 32.18]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is γ in N/m, T in K
Coefficient A			-3.23200e-03
Coefficient B			1.98650e+00
Coefficient C			-5.09150e+00
Coefficient D			-4.61220e-04
Coefficient E			-6.29710e-04
Temperature range, min.			13.95
Temperature range, max.			32.18
γ	0.00	N/m	13.95	Calculated Property
γ	0.00	N/m	15.98	Calculated Property
γ	0.00	N/m	18.00	Calculated Property
γ	0.00	N/m	20.03	Calculated Property
γ	0.00	N/m	22.05	Calculated Property
γ	0.00	N/m	24.08	Calculated Property
γ	0.00	N/m	26.10	Calculated Property
γ	7.26e-04	N/m	28.13	Calculated Property
γ	4.21e-04	N/m	30.15	Calculated Property
γ	1.25e-04	N/m	32.18	Calculated Property

Property	Value	Unit	Temperature (K)	Source
λgas	[0.01; 0.64]	W/m×K	[10.00; 1600.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A·T^B / (1 + C/T + D/T²) Y is λgas in W/m×K, T in K
Coefficient A			2.68510e-03
Coefficient B			7.43660e-01
Coefficient C			1.32890e+01
Coefficient D			-3.13050e+01
Temperature range, min.			10.00
Temperature range, max.			1600.00
λgas	0.01	W/m×K	10.00	Calculated Property
λgas	0.12	W/m×K	186.67	Calculated Property
λgas	0.21	W/m×K	363.33	Calculated Property
λgas	0.28	W/m×K	540.00	Calculated Property
λgas	0.35	W/m×K	716.67	Calculated Property
λgas	0.41	W/m×K	893.33	Calculated Property
λgas	0.47	W/m×K	1070.00	Calculated Property
λgas	0.53	W/m×K	1246.67	Calculated Property
λgas	0.59	W/m×K	1423.33	Calculated Property
λgas	0.64	W/m×K	1600.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
λliquid	[0.07; 0.08]	W/m×K	[13.84; 31.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is λliquid in W/m×K, T in K
Coefficient A			-3.42380e-01
Coefficient B			-4.30020e+00
Coefficient C			-5.38140e-01
Coefficient D			1.16390e-03
Coefficient E			-2.17920e-04
Temperature range, min.			13.84
Temperature range, max.			31.00
λliquid	0.07	W/m×K	13.84	Calculated Property
λliquid	0.09	W/m×K	15.75	Calculated Property
λliquid	0.09	W/m×K	17.65	Calculated Property
λliquid	0.10	W/m×K	19.56	Calculated Property
λliquid	0.10	W/m×K	21.47	Calculated Property
λliquid	0.10	W/m×K	23.37	Calculated Property
λliquid	0.10	W/m×K	25.28	Calculated Property
λliquid	0.10	W/m×K	27.19	Calculated Property
λliquid	0.09	W/m×K	29.09	Calculated Property
λliquid	0.08	W/m×K	31.00	Calculated Property

Similar Compounds

Find more compounds similar to Hydrogen.

Mixtures

• 2-PROPANOL, 1,1,1,3,3,3-HEXAFLUORO- + Hydrogen + Water
• Hydrogen + Furan, tetrahydro-2,5-dimethyl- + Furan, tetrahydro-2,5-dimethyl-, cis-
• Toluene + Hydrogen
• Hydrogen + Hexadecane
• Hydrogen + Octadecane
• Hydrogen + Carbon dioxide + «beta»-Myrcene
• Hydrogen + Allyl alcohol
• Furan + Hydrogen
• Hydrogen + Eugenol
• Hydrogen + Methane
• Hydrogen + Nitrogen + Methane
• Benzene + Hydrogen
• Hydrogen + Cyclohexane
• Hydrogen + Cyclohexane, methyl-
• Benzene + Hydrogen + Cyclohexane
• Toluene + Hydrogen + Cyclohexane, methyl-
• Benzene + Toluene + Hydrogen
• Hydrogen + Cyclohexane, methyl- + Cyclohexane
• Benzene + Hydrogen + Cyclohexane, methyl-
• Toluene + Hydrogen + Cyclohexane

Find more mixtures with Hydrogen.

Sources

• KDB Vapor Pressure Data
• Air Liquide Gas Encyclopedia
• Active Thermochemical Tables 1.112, gas-phase enthalpies of formation ChEDL chemicals 1.5.2, from Active Thermochemical Tables (ATcT), version 1.112, Argonne National Laboratory; Ruscic, B. et al. Active Thermochemical Tables: Thermochemistry for the 21st Century. J. Phys.: Conf. Ser. 2005, 16, 561.
• Hankinson and Thomson (1979), COSTALD parameters ChEDL chemicals 1.5.2, from Hankinson, R. W.; Thomson, G. H. A New Correlation for Saturated Densities of Liquids and Their Mixtures. AIChE J. 1979, 25, 653-663.
• Mathews (1972), critical constants of inorganic substances ChEDL chemicals 1.5.2, from Mathews, J. F. Critical Constants of Inorganic Substances. Chem. Rev. 1972, 72, 71-100.
• PSRK revision IV (2005), critical constants and acentric factors of 1000 components ChEDL chemicals 1.5.2, from Horstmann, S.; Jabłoniec, A.; Krafczyk, J.; Fischer, K.; Gmehling, J. PSRK Group Contribution Equation of State: Comprehensive Revision and Extension IV, Including Critical Constants and α-Function Parameters for 1000 Components. Fluid Phase Equilib. 2005, 227, 157-164.
• ChemSep v8.3 pure component data Converted from ChemSep v8.3 pure component data, H. Kooijman and R. Taylor (2021, 2022), Artistic License 2.0; see how the values differ.
• Crippen Method
• Crippen Method
• Low-Temperature Heat Capacities and Standard Molar Enthalpy of Formation of Potassium Benzoate C7H5O2K(s)
• Low-Temperature Heat Capacities and Standard Molar Enthalpy of Formation of Dichloro Bis(2-aminopyridine) Zinc (II), ZnCl2(C5H6N2)2(s)
• A Capillary Tube Viscometer Designed for Measurements of Hydrogen Gas Viscosity at High Pressure and High Temperature
• Measurements of Hydrogen Thermal Conductivity at High Pressure and High Temperature
• Burnett Method with Absolute Pressure Transducer and Measurements for PVT Properties of Nitrogen and Hydrogen up to 473 K and 100MPa
• Burnett PVT Measurements of Hydrogen and the Development of a Virial Equation of State at Pressures up to 100 MPa
• The Experimental Study of Temperature Dependence of Binary Diffusion Coefficients of Gases at Different Pressures
• Hydrogen solubility in a chemical hydrogen storage medium, aromatic hydrocarbon, cyclic hydrocarbon, and their mixture for fuel cell systems
• Low-pressure solubilities and thermodynamics of solvation of eight gases in 1-butyl-3-methylimidazolium hexafluorophosphate
• Solubility of hydrogen in toluene for the ternary system H2 +CO2 + toluene from 305 to 343K and 1.2 to 10.5MPa
• Solubility of the single gases H2 and CO in the ionic liquid [bmim] [CH3S04]
• Hydrogen solubility of mixed naphthenes and aromatics for a new hydrogen storage medium in fuel cell system
• Vapour liquid equilibrium for -myrcene and carbon dioxide and/or hydrogen and the volume expansion of -myrcene or limonene in CO2 at 323.15K
• Solubilities of gases in novel alcamines ionic liquids 2-[2-hydroxyethyl (methyl) amino] ethanol chloride
• Simultaneous solubility of carbon dioxide and hydrogen in the ionic liquid [hmim][Tf2N]: Experimental results and correlation
• Solubilities of several non-polar gases in mixtures water + 2,2,2-trifluoroethanol at 298.15 K and 101.33 kPa
• Hydrogen solubility in triolein, and propane solubility in oleic acid for second generation BDF synthesis by use of hydrodeoxygenation reaction
• Isothermal vapor-liquid equilibrium in CH4/H2/N2 system at a cryogenic temperature range from 100.0 K to 125.0 K
• A modified continuous flow apparatus for gas solubility measurements at high pressure and temperature with camera system
• Thermodynamics of a model biological reaction: A comprehensive combined experimental and theoretical study
• Thermochemical studies of three bis(O-alkyl-N-benzoylthiocarbamato)nickel(II) complexes
• Standard molar enthalpies of formation of two crystalline bis[N-(diethylaminothiocarbonyl)benzamidinato]nickel(II) complexes
• Standard molar enthalpies of formation of hydroxy-, chlor-, and bromapatite
• Solubility of carbon dioxide, ethane, methane, oxygen, nitrogen, hydrogen, argon, and carbon monoxide in 1-butyl-3-methylimidazolium tetrafluoroborate between temperatures 283 K and 343 K and at pressures close to atmospheric
• Standard molar enthalpies of formation of copper(II) beta-diketonates and monothio-beta-diketonates
• Standard molar enthalpies of formation of nickel(II) I2-diketonates and monothio-I2-diketonates
• Thermodynamic study of 1,2,3-triphenylbenzene and 1,3,5-triphenylbenzene
• Enthalpies of combustion, vapour pressures, and enthalpies of sublimation of the 1,5- and 1,8-diaminonaphthalenes
• Determination of the energies of combustion and enthalpies of formation of nitrobenzenesulfonamides by rotating-bomb combustion calorimetry
• Experimental and computational thermochemistry of 1-phenylpyrrole and 1-(4-methylphenyl)pyrrole
• Experimental and computational thermochemical study of oxindole
• Thermochemical study of some dichloroacetophenone isomers
• Experimental and computational study on the energetics of 10,11-dihydro-5H-dibenzo[a,d]cycloheptene (dibenzosuberane)
• Standard molar enthalpies of formation of 3'- and 4'-nitroacetophenones
• Enthalpy of formation of zinc acetate dihydrate
• When theory and experiment hold hands: The thermochemistry of gamma-pyrone derivatives
• Standard molar enthalpies of formation of 1- and 2-cyanonaphthalene
• Standard molar enthalpies of formation in the crystalline phase of 7-hydroxy-4-methylcoumarin, 7-ethoxy-4-methylcoumarin, and 6-methoxy-4-methylcoumarin
• Energetics of 1-(aminophenyl)pyrroles: A joint calorimetric and computational study
• Experimental study on the thermochemistry of some amino derivatives of uracil
• Fluorene: An extended experimental thermodynamic study
• Standard molar enthalpies of formation of three methyl-pyrazole derivatives
• Molecular energetics of pyrrolecarbonitriles and derivatives: A combined calorimetric and computational study
• Energetic and structural properties of 4-nitro-2,1,3-benzothiadiazole
• H2 solubility in methanol in the presence of CO2 and O2
• Synthesis, structure, and thermodynamics of a lanthanide coordination compound incorporating 5-nitroisophthalic acid
• Experimental and computational thermochemistry of 6,7-dihydro-4(5H)-benzofuranone
• Experimental and computational thermochemical studies of benzoxazole and two chlorobenzoxadole derivatives
• Experimental redetermination of the gas-phase enthalpy of formation of ethyl 2-thiophenecarboxylate
• Heat capacity and thermodynamics of a synthetic two-line ferrihydrite, FeOOH 0.027H2O
• Solubilities of CO2, H2, N2 and O2 in ionic liquid 1-n-butyl-3-methylimidazolium heptafluorobutyrate
• Solubility measurements of hydrogen in 1-butyl-3-methylimidazolium tetrafluoroborate and the effect of carbon dioxide and a selected catalyst on the hydrogen solubility in the ionic liquid
• Solubilities of some gases in four immidazolium-based ionic liquids
• Thermochemistry on crystalline compounds bis-(n-dodecylammonium) tetrachlorometallates (n-C12H25NH3)2MCl4(s) (M = Cu and Cd)
• Phase equilibria of the systems of CsCl + ErCl3 + H2O and CsCl + ErCl3 + HCl (~10.7%, ~14.4%) + H2O at T = 298.15 K and the standard molar enthalpies of formation of solid phase compounds
• Crystal structure, lattice potential energy, and thermochemical properties of a novel compound barium D-gluconate tetrahydrate
• Crystal structure and thermochemical properties of a novel coordination compound manganese D-gluconate tetrahydrate
• Enthalpies of formation of europium alkoxides: What lessons can be drawn from them
• Crystal structure and thermochemical properties of a novel coordination compound sodium pyruvate C3H3O3Na(s)
• Thermodynamic study on complex of neodymium with glycine
• Viscosity measurements of hydrogen at high temperatures up to 573 K by a curved vibrating wire method
• Thermochemical properties of microporous materials for two borogermanates, .beta.-K2[B2Ge3O10] and NH4[BGe3O8]
• Enthalpy of formation of natural hydrous copper sulfate: Chalcanthite
• Selective absorption of CO2 from H2, O2 and N2 by 1-hexyl-3-methylimidazolium tris(pentafluoroethyl)trifluorophosphate
• Solubility of hydrogen in bio-oil compounds
• Standard enthalpy, entropy and Gibbs free energy of formation of "A" type carbonate phosphocalcium hydroxyapatites
• Aluminum dihydrogen tripolyphosphate: Thermodynamic characteristics
• Hydrogen solubility in furfural and 2-propanol: Experiments and modeling
• A calorimetric and thermodynamic investigation of zinc and cadmium hydrous selenites
• Synthesis and energetics of Na, K, Rb and Cs salts by reaction with 1,2-ethanediol and 1,4-butanediol
• Interfacial tension measurements in the (CO2 + H2) gas mixture and water system at temperatures from 271.2 K to 280.2 K and pressures up to 7.0 MPa
• Experimental and computational thermochemical study of two fluorobenzazoles: 5-fluoro-2-methylbenzoxazole and 5-fluoro-2-methylbenzothiazole
• Thermodynamics of tetraphenylantimony benzoate Ph4SbOC(O)Ph
• Standard enthalpy of formation of copper(II) pivalate
• Solubility of gases in fluoroorganic alcohols. Part III. Solubilities of several non-polar gases in water + 1,1,1,3,3,3-hexafluoropropan-2-ol at 298.15 K and 101.33 kPa
• Solubilities of gases in cycloethers. The solubility of 13 nonpolar gases in 2,5-dimethyltetrahydrofuran at 273.15 to 303.15 K and 101.32 kPa
• Synthesis, characterization and standard molar enthalpies of formation of two zinc borates: 2ZnO*2B2O3*3H2O and ZnB4O7
• Solubility of hydrogen in methanol at temperatures from 248.41 to 308.20K
• Thermochemistry of Potassium Strontium Tetraborate Decahydrated
• Thermodynamics of the Pt-Cl system
• Low-temperature heat capacities and standard molar enthalpy of formation of the solid-state coordination compound trans-Cu(Ala)2(s) (Ala = l- -alanine)
• Low temperature heat capacities and standard molar enthalpy of formation of sodium benzoate C6H5COONa (s)
• Low-temperature Heat Capacity and the Standard Molar Enthalpy of Formation of Compound Chromium(III) Tri(2-Pyrazinecarboxylate)
• Thermochemical Analysis on Rare Earth Complex of Gadolinium with Salicylic acid and 8-hydroxyquinoline
• Synthesis, Structural Characterization and Thermochemistry of Copper Pyridine 2,6-dicarboxylate
• Synthesis, crystal structure and thermochemistry of nickel hydrogen pyridine-2,6-dicarboxylate
• THERMOCHEMISTRY OF CYCLIC ACETONE PEROXIDES
• Sublimation and thermal decomposition of ammonia borane: Competitive processes controlled by pressure
• Measurement of Hydrogen Solubility in Potential Liquid Organic Hydrogen Carriers
• Thermal and Mutual Diffusivity of Binary Mixtures of n-Dodecane and n-Tetracontane with Carbon Monoxide, Hydrogen, and Water from Dynamic Light Scattering (DLS)
• Measuring Diffusion and Solubility of Slightly Soluble Gases in [CnMIM][NTf2] Ionic Liquids
• Vapor-Phase (p, rho, T, x) Behavior and Virial Coefficients for the Binary Mixture (0.05 Hydrogen + 0.95 Carbon Dioxide) over the Temperature Range from (273.15 to 323.15) K with Pressures up to 6 MPa
• Accurate Experimental (p, , T) Data for the Introduction of Hydrogen into the Natural Gas Grid: Thermodynamic Characterization of the Nitrogen-Hydrogen Binary System from 240 to 350 K and Pressures up to 20 MPa
• Accurate Experimental (p, rho, and T) Data for the Introduction of Hydrogen into the Natural Gas Grid (II): Thermodynamic Characterization of the Methane-Hydrogen Binary System from 240 to 350 K and Pressures up to 20 MPa
• Density Data of Two (H2 + CO2) Mixtures and a (H2 + CO2 + CH4) Mixture by a Modified Burnett Method at Temperature 673 K and Pressures up to 25 MPa
• Determination of Dichlorodifluoromethane's Diffusion Coefficients in Hydrogen, Helium, Nitrogen, and Air by Reversed-Flow Inverse Gas Chromatography
• Density Measurements of the H2-CO2-CH4-CO-H2O System by the Isochoric Method at 722-930 K and 15.4-30.3 MPa
• Solubility of Carbon Monoxide and Hydrogen in Methanol and Methyl Formate: 298-373 K and 0.3-3.3 MPa
• Solubilities of Nonpolar Gases in Triethylene Glycol Dimethyl Ether, Tetraethylene Glycol Dimethyl Ether, Dimethyl Carbonate, and Diethyl Carbonate at 298.15 K and 101.33 kPa Partial Pressure of Gas
• Thermochemical Study of the Methoxy- and Dimethoxyphenol Isomers
• Vapor-Liquid Equilibrium for the Carbon Dioxide + Hydrogen + Methanol Ternary System
• Viscosity of H2-CO2 Mixtures at (500, 800, and 1100) K
• Bubble and Dew Point Measurements of the Ternary System Carbon Dioxide + Methanol + Hydrogen at 313.2 K
• Solubility of H2 in the Ionic Liquid [bmim][PF6]
• Solubilities of Gases in 1,1,3,3-Tetramethylguanidium Lactate at Elevated Pressures
• Solubility of H2 in the Ionic Liquid [hmim][Tf2N]
• Low-Pressure Solubility and Thermodynamics of Solvation of Carbon Dioxide, Ethane, and Hydrogen in 1-Hexyl-3-methylimidazolium Bis(trifluoromethylsulfonyl)amide between Temperatures of 283 K and 343 K
• Hydrogen Solubilities in the IUPAC Ionic Liquid 1-Hexyl-3-methylimidazolium Bis(Trifluoromethylsulfonyl)Imide
• Determination of Gas Concentrations in Liquids by Nuclear Magnetic Resonance: Hydrogen in Organic Solvents
• Experimental P-T-G Measurements of Supercritical Mixtures of Carbon Dioxide, Carbon Monoxide, and Hydrogen and Semiquantitative Estimation of Their Solvent Power Using the Solubility Parameter Concept
• Gas Solubilities (CO2, O2, Ar, N2, H2, and He) in Liquid Chlorinated Methanes
• Solubility of Hydrogen in the Cyclic Alkylene Ester 1,2-Butylene Carbonate
• Synthesis, Characterization, and Thermodynamic Study of Barium Benzoate Ba(C7H5O2)2(s)
• Phase Equilibrium of Hydrogen, Carbon Dioxide, Squalene, and Squalane
• Solubilities of CO and H2 in Neat and CO2-Expanded Hydroformylation Reaction Mixtures Containing 1-Octene and Nonanal up to 353.15 K and 9 MPa
• Article Solubility of the Single Gases Carbon Dioxide and Hydrogen in the Ionic Liquid [bmpy][Tf2N]
• Low-Temperature Heat Capacities and Standard Molar Enthalpy of Formation of Potassium Hydrogen Phthalate C8H5KO4(s)
• Gas-Liquid Critical Properties of Ethylene + Hydrogen and Propylene + Hydrogen Binary Mixtures
• Low-Temperature Heat Capacities and Standard Molar Enthalpy of Formation of Ethylenediammonium Tetrachlorocobaltate(II) Chloride (H3NCH2CH2NH3)2[CoCl4]Cl2(s)
• Joback Method
• KDB
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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