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All results from a given calculation for CH3CHS (Thioacetaldehyde)

using model chemistry: MP2/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-475.968147
Energy at 298.15K 
HF Energy-475.559845
Nuclear repulsion energy92.826410
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP2/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP2/6-31+G**
ABC
1.63408 0.19081 0.17642

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.624 0.000
C2 -1.493 0.708 0.000
S3 0.878 -0.739 0.000
H4 0.517 1.584 0.000
H5 -1.944 -0.281 0.000
H6 -1.832 1.263 0.878
H7 -1.832 1.263 -0.878

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.49541.62151.09042.14442.12932.1293
C21.49542.77782.19251.08731.09251.0925
S31.62152.77782.35132.85873.48163.4816
H41.09042.19252.35133.08792.52762.5276
H52.14441.08732.85873.08791.78011.7801
H62.12931.09253.48162.52761.78011.7560
H72.12931.09253.48162.52761.78011.7560

picture of Thioacetaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 111.273 C1 C2 H6 109.753
C1 C2 H7 109.753 C2 C1 S3 126.004
C2 C1 H4 115.069 S3 C1 H4 118.926
H5 C2 H6 109.499 H5 C2 H7 109.499
H6 C2 H7 106.965
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability