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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: MP3/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/cc-pVTZ
 hartrees
Energy at 0K-476.151369
Energy at 298.15K-476.155068
HF Energy-475.611556
Nuclear repulsion energy93.418311
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 MP3/cc-pVTZ
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' 3288 3106 5.76      
2 A' 3233 3054 2.17      
3 A' 3195 3018 1.78      
4 A' 2746 2594 1.37      
5 A' 1691 1597 33.59      
6 A' 1453 1372 8.06      
7 A' 1325 1251 2.15      
8 A' 1099 1038 19.99      
9 A' 909 859 4.74      
10 A' 717 677 15.62      
11 A' 379 358 3.95      
12 A" 1011 956 21.63      
13 A" 911 861 41.63      
14 A" 610 576 13.28      
15 A" 258 244 12.65      

Unscaled Zero Point Vibrational Energy (zpe) 11411.9 cm-1
Scaled (by 0.9447) Zero Point Vibrational Energy (zpe) 10780.8 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 MP3/cc-pVTZ
ABC
1.68136 0.19416 0.17406

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.289 1.095 0.000
C2 0.000 0.767 0.000
S3 -0.693 -0.854 0.000
H4 2.072 0.351 0.000
H5 1.581 2.134 0.000
H6 -0.764 1.530 0.000
H7 0.469 -1.517 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.33022.78031.08001.07872.09832.7385
C21.33021.76292.11292.09041.08022.3317
S32.78031.76293.01653.75522.38561.3382
H41.08002.11293.01651.84853.07092.4620
H51.07872.09043.75521.84852.42163.8168
H62.09831.08022.38563.07092.42163.2876
H72.73852.33171.33822.46203.81683.2876

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.470 C1 C2 H6 120.694
C2 C1 H4 122.144 C2 C1 H5 120.044
C2 S3 H7 96.550 S3 C2 H6 111.836
H4 C1 H5 117.812
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability