Chemical Properties of Mononitrogen monosulfide (CAS 12033-56-6)

InChI

InChI=1S/NS/c1-2

InChI Key

QXTCFDCJXWLNAP-UHFFFAOYSA-N

Formula

NS

SMILES

[N]=S

Molecular Weight¹

46.07

CAS

12033-56-6

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• EA : Electron affinity (eV).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
EA	1.19 ± 0.01	eV	NIST
IE	[8.87; 9.85]	eV
IE	9.85 ± 0.28	eV	NIST
IE	8.87 ± 0.01	eV	NIST
logPoct/wat	-0.483		Crippen Calculated Property
McVol	30.740	ml/mol	McGowan Calculated Property

Cheméo can also estimate Normal Boiling Point Temperature, Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, 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.

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[31.79; 36.04]	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			2.10543e+01
Coefficient B			3.45425e+01
Coefficient C			-2.84816e+01
Coefficient D			8.68088e+00
Coefficient E			2.43790e-01
Reference			Chase, 1998
Comment			F=256.8319, G=239.8286, H=263.5924; Data last reviewed in June, 1961
Temperature range, min.			298.00
Temperature range, max.			1000.00
Cp,gas	31.79	J/mol×K	298.00	Calculated Property
Cp,gas	32.20	J/mol×K	376.00	Calculated Property
Cp,gas	32.86	J/mol×K	454.00	Calculated Property
Cp,gas	33.54	J/mol×K	532.00	Calculated Property
Cp,gas	34.15	J/mol×K	610.00	Calculated Property
Cp,gas	34.68	J/mol×K	688.00	Calculated Property
Cp,gas	35.12	J/mol×K	766.00	Calculated Property
Cp,gas	35.48	J/mol×K	844.00	Calculated Property
Cp,gas	35.78	J/mol×K	922.00	Calculated Property
Cp,gas	36.04	J/mol×K	1000.00	Calculated Property
Cp,gas	[36.03; 38.87]	J/mol×K	[1000.00; 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			3.69799e+01
Coefficient B			5.00026e-01
Coefficient C			-5.17490e-02
Coefficient D			3.64400e-03
Coefficient E			-1.40392e+00
Reference			Chase, 1998
Comment			F=248.9723, G=261.7243, H=263.5924; Data last reviewed in June, 1961
Temperature range, min.			1000.00
Temperature range, max.			6000.00
Cp,gas	36.03	J/mol×K	1000.00	Calculated Property
Cp,gas	37.07	J/mol×K	1555.56	Calculated Property
Cp,gas	37.52	J/mol×K	2111.11	Calculated Property
Cp,gas	37.82	J/mol×K	2666.67	Calculated Property
Cp,gas	38.04	J/mol×K	3222.22	Calculated Property
Cp,gas	38.23	J/mol×K	3777.78	Calculated Property
Cp,gas	38.40	J/mol×K	4333.33	Calculated Property
Cp,gas	38.55	J/mol×K	4888.89	Calculated Property
Cp,gas	38.71	J/mol×K	5444.44	Calculated Property
Cp,gas	38.87	J/mol×K	6000.00	Calculated Property

Similar Compounds

Find more compounds similar to Mononitrogen monosulfide.

Sources

• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Crippen Method
• McGowan Method
• NIST Webbook

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