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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
You are here: Experimental > One molecule all properties |
Other names |
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Carbon nitride; Carbon nitride (C2N2); Cyanogen; Cyanogen (C2N2); Cyanogen gas; Cyanogene; Dicyan; Dicyanogen; Ethanedinitrile; NCCN; Nitriloacetonitrile; Oxalic acid dinitrile; Oxalic nitrile; Oxalonitrile; Oxalyl cyanide; Prussite; |
INChI | INChIKey | SMILES | IUPAC name |
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InChI=1S/C2N2/c3-1-2-4 | JMANVNJQNLATNU-UHFFFAOYSA-N | N#CC#N | Cyanogen |
State | Conformation |
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1Σg | D*H |
Property | Value | Uncertainty | units | Reference | Comment |
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Hfg(298.15K) ![]() |
309.10 | 0.80 | kJ mol-1 | Gurvich | |
Hfg(0K) ![]() |
307.15 | 0.80 | kJ mol-1 | Gurvich | |
Entropy (298.15K) ![]() |
242.20 | J K-1 mol-1 | Gurvich |