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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: MP2=FULL/cc-pVQZ

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-pVQZ
 hartrees
Energy at 0K-476.278848
Energy at 298.15K-476.282564
HF Energy-475.621398
Nuclear repulsion energy93.917832
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-pVQZ
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' 3300 3159 2.75      
2 A' 3227 3088 1.76      
3 A' 3198 3061 1.11      
4 A' 2752 2634 0.03      
5 A' 1656 1585 35.99      
6 A' 1440 1378 8.37      
7 A' 1309 1253 1.37      
8 A' 1090 1044 21.74      
9 A' 902 863 4.79      
10 A' 727 696 16.30      
11 A' 381 364 4.08      
12 A" 1004 961 20.07      
13 A" 895 857 40.48      
14 A" 612 585 14.88      
15 A" 276 264 11.39      

Unscaled Zero Point Vibrational Energy (zpe) 11384.1 cm-1
Scaled (by 0.9571) Zero Point Vibrational Energy (zpe) 10895.7 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 MP2=FULL/cc-pVQZ
ABC
1.69015 0.19669 0.17618

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.290 1.082 0.000
C2 0.000 0.759 0.000
S3 -0.693 -0.845 0.000
H4 2.065 0.334 0.000
H5 1.583 2.117 0.000
H6 -0.758 1.526 0.000
H7 0.465 -1.506 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.32952.76451.07741.07602.09552.7162
C21.32951.74682.10862.08571.07892.3122
S32.76451.74682.99973.73512.37191.3338
H41.07742.10862.99971.84723.06492.4388
H51.07602.08573.73511.84722.41433.7918
H62.09551.07892.37193.06492.41433.2700
H72.71622.31221.33382.43883.79183.2700

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.437 C1 C2 H6 120.583
C2 C1 H4 121.993 C2 C1 H5 119.866
C2 S3 H7 96.362 S3 C2 H6 111.980
H4 C1 H5 118.141
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability