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 C4H6OS (Dihydro-3-(2H)-thiophenone)

1907021335
Other names
3(2H)-Thiophenone, dihydro-; 3-Oxo-2,3,4,5-tetrahydrothiophene; 3-Oxotetrahydrothiophene; 3-Thiacyclopentanone; 3-Thiophanone; 4,5-Dihydro-3(2H)-thiophenone; Dihydro-3-(2H)-thiophenone; Tetrahydrothiophen-3-one; Tetrahydrothiophene-3-one; dihydrothiophen-3(2H)-one;
INChI
InChI=1S/C4H6OS/c5-4-1-2-6-3-4/h1-3H2

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      
Energy 0K   206  
Energy 298.15K   203  
Atomization Enthalpy 298.15K x143x
Atomization Enthalpy 0K  143 
Entropy (298.15K) entropy  144 
Entropy at any temperature   144  
Integrated Heat Capacity integrated heat capacity  144 
Heat Capacity (Cp) Heat capacity  144 
Nuclear Repulsion Energy   194  
HOMO-LUMO Energies HOMO energies   193  
Barriers to Internal Rotation internal rotation  0 
Geometries Cartesians  181  
Internal Coordinates bond lengths bond angles  180 
Products of moments of inertia moments of inertia  192 
Rotational Constants rotational constants  197 
Point Group  197 
Vibrations Vibrational Frequencies vibrations  193 
Vibrational Intensities  203 
Zero-point energies  193 
Vibrational scaling factors  
Anharmonic frequencies and constants   1  
Raman frequencies and intensities   0  
Electronic States Electronic states x 0  
Electrostatics Atom charges   165  
Dipole dipole  171 
Quadrupole quadrupole  165 
Polarizability polarizability  156 
Other results Spin   0  
Number of basis functions   5  
Conformations   1