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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: CCD/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/6-31G
 hartrees
Energy at 0K-475.741703
Energy at 298.15K-475.745258
HF Energy-475.472035
Nuclear repulsion energy90.475692
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 CCD/6-31G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3225 3094 17.71      
2 A' 3200 3070 1.13      
3 A' 3137 3010 4.14      
4 A' 2449 2350 42.21      
5 A' 1673 1605 13.37      
6 A' 1474 1415 8.20      
7 A' 1338 1284 4.24      
8 A' 1099 1055 18.01      
9 A' 879 844 11.26      
10 A' 644 618 10.96      
11 A' 377 362 3.66      
12 A" 998 958 35.38      
13 A" 935 897 39.80      
14 A" 596 572 13.15      
15 A" 201 193 26.86      

Unscaled Zero Point Vibrational Energy (zpe) 11112.8 cm-1
Scaled (by 0.9595) Zero Point Vibrational Energy (zpe) 10662.7 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CCD/6-31G
ABC
1.59655 0.18084 0.16244

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.303 1.155 0.000
C2 0.000 0.814 0.000
S3 -0.703 -0.901 0.000
H4 2.109 0.417 0.000
H5 1.604 2.205 0.000
H6 -0.798 1.556 0.000
H7 0.510 -1.570 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.34722.87271.09291.09202.13952.8382
C21.34721.85332.14642.12321.09052.4376
S32.87271.85333.10613.86892.45961.3851
H41.09292.14643.10611.85783.12302.5511
H51.09202.12323.86891.85782.48803.9303
H62.13951.09052.45963.12302.48803.3892
H72.83822.43761.38512.55113.93033.3892

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 126.974 C1 C2 H6 122.373
C2 C1 H4 122.855 C2 C1 H5 120.661
C2 S3 H7 96.586 S3 C2 H6 110.653
H4 C1 H5 116.484
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability