return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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All data (experiment and calculated) in the CCCBDB for CH3SH (Methanethiol)

1907021335
Other names
Mercaptan methylique; Mercaptomethane; Methaanthiol; Methanethiol; Methanthiol; Methvtiolo; Methyl mercaptan; Methyl sulfhydrate; Methyl thioalcohol; Methylmercaptaan; Metilmercaptano; Thiomethanol;
INChI
InChI=1S/CH4S/c1-2/h2H,1H3

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   802  
Energy 298.15K   718  
Atomization Enthalpy 298.15K x23x
Atomization Enthalpy 0K x23x
Entropy (298.15K) entropy x18x
Entropy at any temperature   18  
Integrated Heat Capacity integrated heat capacity x18x
Heat Capacity (Cp) Heat capacity x18x
Nuclear Repulsion Energy   791  
HOMO-LUMO Energies HOMO energies   680  
Barriers to Internal Rotation internal rotation  298 
Geometries Cartesians x768  
Internal Coordinates bond lengths bond angles x768x
Products of moments of inertia moments of inertia x760x
Rotational Constants rotational constants x770x
Point Group  797 
Vibrations Vibrational Frequencies vibrations fun. 760x
Vibrational Intensities  1220 
Zero-point energies  760 
Vibrational scaling factors  
Anharmonic frequencies and constants      
Raman frequencies and intensities   416  
Electronic States Electronic states x 0  
Electrostatics Atom charges   453  
Dipole dipole x583x
Quadrupole quadrupole  513 
Polarizability polarizability x534x
Other results Spin   0  
Number of basis functions   73  
Conformations   1