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I.B.3. (II.A.2.)

All data (experiment and calculated) in the CCCBDB for HNC (hydrogen isocyanide)

Other names
Isocyanic acid;
INChI
InChI=1/CHN/c1-2/h2H

An "x" indicates that data is available. A number indicates how many calculations have been completed.
Property Experiment Calculated Comparison
Energies
Entropies
Enthalpy 298.15K enthalpy of formation x    
Enthalpy 0K enthalpy of formation x    
Energy 0K   245  
Energy 298.15K   228  
Atomization Enthalpy 298.15K x218x
Atomization Enthalpy 0K x221x
Entropy (298.15K) entropy x192x
Entropy at any temperature   192  
Integrated Heat Capacity integrated heat capacity x192x
Heat Capacity (Cp) Heat capacity x192x
Nuclear Repulsion Energy   205  
HOMO-LUMO Energies HOMO energies   194  
Barriers to Internal Rotation internal rotation  0 
Geometries Cartesians x185  
Internal Coordinates bond lengths bond angles x185x
Products of moments of inertia moments of inertia x204x
Rotational Constants rotational constants x205x
Point Group  206 
Vibrations Vibrational Frequencies vibrations x206x
Vibrational Intensities  200 
Zero-point energies x206x
Vibrational scaling factors x
Anharmonic frequencies and constants      
Electronic States Electronic states x 0  
Electrostatics Atom charges   164  
Dipole dipole x187x
Quadrupole quadrupole  163 
Polarizability polarizability  79 
Other results Spin   0  
Number of basis functions   27  
Diagnostics   6  
Conformations   1