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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: MP2=FULL/6-311G*

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/6-311G*
 hartrees
Energy at 0K-476.129743
Energy at 298.15K-476.133401
HF Energy-475.577306
Nuclear repulsion energy93.252648
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/6-311G*
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' 3289 3115 6.90      
2 A' 3219 3049 3.59      
3 A' 3187 3018 2.19      
4 A' 2682 2541 5.39      
5 A' 1659 1572 32.84      
6 A' 1451 1375 8.79      
7 A' 1331 1260 0.55      
8 A' 1109 1050 29.36      
9 A' 926 877 7.34      
10 A' 728 689 17.79      
11 A' 388 368 4.47      
12 A" 990 937 34.10      
13 A" 840 795 49.72      
14 A" 595 563 16.75      
15 A" 247 234 21.44      

Unscaled Zero Point Vibrational Energy (zpe) 11320.4 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 10721.5 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/6-311G*
ABC
1.67699 0.19354 0.17351

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.297 1.095 0.000
C2 0.000 0.761 0.000
S3 -0.698 -0.852 0.000
H4 2.089 0.353 0.000
H5 1.588 2.138 0.000
H6 -0.766 1.530 0.000
H7 0.469 -1.520 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.33922.78701.08501.08342.10892.7423
C21.33921.75702.12802.10231.08632.3282
S32.78701.75703.03533.76362.38331.3446
H41.08502.12803.03531.85443.08842.4753
H51.08342.10233.76361.85442.43173.8251
H62.10891.08632.38333.08842.43173.2910
H72.74232.32821.34462.47533.82513.2910

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.836 C1 C2 H6 120.433
C2 C1 H4 122.406 C2 C1 H5 120.033
C2 S3 H7 96.389 S3 C2 H6 111.731
H4 C1 H5 117.561
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability