Chemical Properties of aluminium (CAS 7429-90-5)

InChI

InChI=1S/Al

InChI Key

XAGFODPZIPBFFR-UHFFFAOYSA-N

Formula

Al

SMILES

[Al]

Molecular Weight¹

26.98

CAS

7429-90-5

Other Names

• Aluminum

• C_p,solid : Solid phase heat capacity (J/mol×K).
• EA : Electron affinity (eV).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• P_vap : Vapor pressure (kPa).
• ρ_s : Solid Density (kg/m³).
• S°_{gas,1 bar} : Molar entropy at standard conditions (1 bar) (J/mol×K).
• S°_{solid,1 bar} : Solid phase molar entropy at standard conditions (J/mol×K).
• T_boil : Normal Boiling Point Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• T_triple : Triple Point Temperature (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
EA	[0.43; 0.44]	eV
EA	0.43 ± 0.00	eV	NIST
EA	0.44 ± 0.01	eV	NIST
ΔfH°gas	330.00 ± 4.00	kJ/mol	NIST
IE	[5.99; 6.60]	eV
IE	5.99	eV	NIST
IE	5.99	eV	NIST
IE	5.99	eV	NIST
IE	6.00 ± 0.20	eV	NIST
IE	6.00 ± 0.30	eV	NIST
IE	6.00 ± 0.30	eV	NIST
IE	6.00	eV	NIST
IE	6.00 ± 1.00	eV	NIST
IE	Outlier 6.60 ± 0.60	eV	NIST
IE	5.99	eV	NIST
IE	5.99 ± 0.00	eV	NIST
S°gas,1 bar	164.55 ± 0.00	J/mol×K	NIST
S°solid,1 bar	28.30 ± 0.10	J/mol×K	NIST
Tboil	2793.00 ± 4.00	K	NIST
Tfus	[933.45; 935.15]	K
Tfus	935.15	K	Thermal behavior of Al/Zr/KClO 4 pyrotechnic compositions at high temperature
Tfus	933.45 ± 0.20	K	NIST
Ttriple	933.25 ± 0.20	K	NIST

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,solid	[0.04; 24.25]	J/mol×K	[10.24; 303.80]
Cp,solid	0.04	J/mol×K	10.24	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	0.04	J/mol×K	10.71	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	0.05	J/mol×K	11.19	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	0.05	J/mol×K	11.69	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	0.06	J/mol×K	12.21	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	0.07	J/mol×K	12.75	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	0.07	J/mol×K	13.31	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	0.08	J/mol×K	13.90	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	0.09	J/mol×K	14.08	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	0.09	J/mol×K	14.52	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	0.10	J/mol×K	15.16	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	0.11	J/mol×K	15.66	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	0.14	J/mol×K	17.12	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	0.18	J/mol×K	18.45	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	0.18	J/mol×K	18.70	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	0.24	J/mol×K	20.44	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	0.32	J/mol×K	22.34	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	0.34	J/mol×K	22.82	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	0.42	J/mol×K	24.42	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	0.57	J/mol×K	26.67	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	0.60	J/mol×K	27.12	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	0.76	J/mol×K	29.14	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	0.99	J/mol×K	31.49	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	1.02	J/mol×K	31.85	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	1.36	J/mol×K	34.81	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	1.53	J/mol×K	35.83	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	1.78	J/mol×K	38.05	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	2.15	J/mol×K	40.18	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	2.32	J/mol×K	41.58	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	2.84	J/mol×K	44.52	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	2.97	J/mol×K	45.44	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	3.64	J/mol×K	48.85	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	3.73	J/mol×K	49.66	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	4.45	J/mol×K	53.19	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	4.62	J/mol×K	54.27	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	5.32	J/mol×K	57.52	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	5.61	J/mol×K	59.31	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	6.18	J/mol×K	61.85	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	6.72	J/mol×K	64.81	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	7.05	J/mol×K	66.18	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	7.92	J/mol×K	70.51	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	7.91	J/mol×K	70.81	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	8.77	J/mol×K	74.83	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	9.17	J/mol×K	77.38	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	9.58	J/mol×K	79.16	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	10.38	J/mol×K	83.49	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	10.51	J/mol×K	84.53	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	11.08	J/mol×K	87.82	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	11.77	J/mol×K	92.15	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	11.83	J/mol×K	92.37	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	12.46	J/mol×K	96.47	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	13.15	J/mol×K	100.70	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	13.12	J/mol×K	100.93	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	13.74	J/mol×K	105.10	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	14.29	J/mol×K	109.40	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	14.49	J/mol×K	111.01	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	14.88	J/mol×K	113.70	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	15.37	J/mol×K	118.00	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	15.74	J/mol×K	121.10	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	15.87	J/mol×K	122.40	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	16.34	J/mol×K	126.70	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	16.78	J/mol×K	131.00	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	16.79	J/mol×K	131.22	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	17.22	J/mol×K	135.30	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	17.63	J/mol×K	139.70	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	17.72	J/mol×K	141.30	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	17.97	J/mol×K	144.00	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	18.36	J/mol×K	148.30	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	18.54	J/mol×K	151.36	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	18.61	J/mol×K	152.60	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	18.93	J/mol×K	156.90	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	19.21	J/mol×K	161.20	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	19.25	J/mol×K	161.49	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	19.46	J/mol×K	165.60	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	19.74	J/mol×K	169.90	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	19.88	J/mol×K	171.61	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	20.03	J/mol×K	174.20	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	20.29	J/mol×K	178.50	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	20.47	J/mol×K	181.69	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	20.49	J/mol×K	182.80	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	20.74	J/mol×K	187.10	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	20.96	J/mol×K	191.40	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	21.01	J/mol×K	191.79	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	21.15	J/mol×K	195.70	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	21.31	J/mol×K	200.10	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	21.48	J/mol×K	201.89	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	21.47	J/mol×K	204.40	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	21.66	J/mol×K	208.70	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	21.89	J/mol×K	211.98	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	21.83	J/mol×K	213.00	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	22.01	J/mol×K	217.30	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	22.20	J/mol×K	221.70	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	22.24	J/mol×K	222.08	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	22.34	J/mol×K	226.00	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	22.46	J/mol×K	230.30	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	22.58	J/mol×K	232.18	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	22.58	J/mol×K	234.60	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	22.73	J/mol×K	238.90	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	22.91	J/mol×K	242.28	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	22.82	J/mol×K	243.30	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	22.99	J/mol×K	247.60	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	23.05	J/mol×K	251.90	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	23.16	J/mol×K	252.36	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	23.21	J/mol×K	256.20	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	23.34	J/mol×K	260.50	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	23.41	J/mol×K	262.46	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	23.48	J/mol×K	264.90	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	23.61	J/mol×K	269.20	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	23.64	J/mol×K	272.56	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	23.70	J/mol×K	273.50	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	23.73	J/mol×K	277.80	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	23.82	J/mol×K	282.10	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	23.88	J/mol×K	282.64	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	23.93	J/mol×K	286.40	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	24.02	J/mol×K	290.80	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	24.08	J/mol×K	292.73	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	24.12	J/mol×K	295.10	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	24.14	J/mol×K	299.40	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
Cp,solid	24.25	J/mol×K	302.81	Low-temperature heat capacity measurements on insulating powders sealed under pressure
Cp,solid	24.21	J/mol×K	303.80	Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
ρs	2656.00	kg/m3	298.00	Investigation of thermophysical properties of thin-layered paint

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.00e-03; 101.33]	kPa	[1482.15; 2790.81]	The Yaws Handbook of Vapor Pressure
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.69600e+01
Coefficient B			-3.34448e+04
Coefficient C			-8.09000e+01
Temperature range, min.			1482.15
Temperature range, max.			2790.81
Pvap	1.00e-03	kPa	1482.15	Calculated Property
Pvap	9.43e-03	kPa	1627.56	Calculated Property
Pvap	0.06	kPa	1772.96	Calculated Property
Pvap	0.29	kPa	1918.37	Calculated Property
Pvap	1.10	kPa	2063.78	Calculated Property
Pvap	3.47	kPa	2209.18	Calculated Property
Pvap	9.49	kPa	2354.59	Calculated Property
Pvap	22.98	kPa	2500.00	Calculated Property
Pvap	50.33	kPa	2645.40	Calculated Property
Pvap	101.33	kPa	2790.81	Calculated Property

Mixtures

• zinc + bismuth + aluminium
• tin + aluminium
• lithium + aluminium
• zinc + lithium + aluminium

Sources

• Thermal conductivity and interfacial energy of solid Bi solution in the Bi-Al-Zn eutectic system
• Thermal conductivities of solid and liquid phases for pure Al, pure Sn and their binary alloys
• Calorimetric measurements of liquid (Al + Li + Zn) alloys
• Aluminum dihydrogen tripolyphosphate: Thermodynamic characteristics
• Low-temperature heat capacity measurements on insulating powders sealed under pressure
• Calorimetric Study of AlNd2: Heat capacity; Standard Gibbs Energy of Formation
• Variations of thermal conductivity with temperature and composition of Zn in the Bi [x] at.% Zn 2 at.% Al alloys
• Thermal behavior of Al/Zr/KClO 4 pyrotechnic compositions at high temperature
• Investigation of thermophysical properties of thin-layered paint
• KDB
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.