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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: MP2=FULL/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 MP2=FULL/cc-pVTZ
 hartrees
Energy at 0K-476.184810
Energy at 298.15K-476.188543
HF Energy-475.611505
Nuclear repulsion energy93.806540
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/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3292 3125 3.79      
2 A' 3234 3070 1.84      
3 A' 3208 3046 1.41      
4 A' 2762 2622 0.36      
5 A' 1662 1578 34.50      
6 A' 1447 1374 8.68      
7 A' 1314 1248 1.36      
8 A' 1095 1039 21.46      
9 A' 904 858 4.94      
10 A' 725 689 16.26      
11 A' 379 360 4.06      
12 A" 1013 962 23.51      
13 A" 909 863 40.05      
14 A" 618 587 13.96      
15 A" 280 266 12.64      

Unscaled Zero Point Vibrational Energy (zpe) 11420.8 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 10842.9 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/cc-pVTZ
ABC
1.69189 0.19594 0.17561

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.290 1.086 0.000
C2 0.000 0.760 0.000
S3 -0.694 -0.847 0.000
H4 2.065 0.339 0.000
H5 1.582 2.121 0.000
H6 -0.757 1.526 0.000
H7 0.468 -1.505 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.33052.76971.07631.07542.09382.7179
C21.33051.75072.10762.08681.07662.3127
S32.76971.75073.00293.74012.37381.3344
H41.07632.10763.00291.84603.06152.4395
H51.07542.08683.74011.84602.41383.7929
H62.09381.07662.37383.06152.41383.2686
H72.71792.31271.33442.43953.79293.2686

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.504 C1 C2 H6 120.520
C2 C1 H4 121.903 C2 C1 H5 119.933
C2 S3 H7 96.179 S3 C2 H6 111.977
H4 C1 H5 118.164
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability