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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: MP2=FULL/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-476.316343
Energy at 298.15K-476.320062
HF Energy-475.605789
Nuclear repulsion energy93.839825
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=FULL/6-311+G(3df,2p)
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' 3295 3107 2.88      
2 A' 3218 3033 1.62      
3 A' 3192 3009 1.20      
4 A' 2756 2598 0.01      
5 A' 1649 1554 38.47      
6 A' 1437 1355 8.49      
7 A' 1309 1234 1.02      
8 A' 1093 1030 22.87      
9 A' 907 855 4.74      
10 A' 729 688 15.96      
11 A' 381 360 3.85      
12 A" 1001 944 19.32      
13 A" 889 838 40.62      
14 A" 611 576 16.85      
15 A" 277 262 9.78      

Unscaled Zero Point Vibrational Energy (zpe) 11372.2 cm-1
Scaled (by 0.9427) Zero Point Vibrational Energy (zpe) 10720.6 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 MP2=FULL/6-311+G(3df,2p)
ABC
1.69171 0.19623 0.17584

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.292 1.084 0.000
C2 0.000 0.756 0.000
S3 -0.694 -0.844 0.000
H4 2.074 0.339 0.000
H5 1.584 2.122 0.000
H6 -0.761 1.525 0.000
H7 0.460 -1.514 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.33302.76831.07991.07862.09962.7276
C21.33301.74402.11552.09191.08212.3156
S32.76831.74403.01083.74032.37031.3347
H41.07992.11553.01081.84933.07292.4573
H51.07862.09193.74031.84932.41923.8057
H62.09961.08212.37033.07292.41923.2750
H72.72762.31561.33472.45733.80573.2750

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.721 C1 C2 H6 120.413
C2 C1 H4 122.147 C2 C1 H5 119.946
C2 S3 H7 96.648 S3 C2 H6 111.867
H4 C1 H5 117.906
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability