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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: MP3=FULL/3-21G

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=FULL/3-21G
 hartrees
Energy at 0K-473.420933
Energy at 298.15K-473.424550
HF Energy-473.152345
Nuclear repulsion energy90.973926
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=FULL/3-21G
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' 3258 3258 9.48      
2 A' 3235 3235 0.60      
3 A' 3173 3173 1.97      
4 A' 2428 2428 25.89      
5 A' 1693 1693 17.16      
6 A' 1511 1511 9.09      
7 A' 1351 1351 5.38      
8 A' 1126 1126 18.54      
9 A' 901 901 11.95      
10 A' 633 633 13.12      
11 A' 383 383 3.67      
12 A" 1027 1027 33.11      
13 A" 963 963 47.21      
14 A" 615 615 15.13      
15 A" 216 216 27.38      

Unscaled Zero Point Vibrational Energy (zpe) 11256.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11256.0 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=FULL/3-21G
ABC
1.60565 0.18308 0.16434

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.291 1.147 0.000
C2 0.000 0.817 0.000
S3 -0.697 -0.898 0.000
H4 2.085 0.404 0.000
H5 1.601 2.187 0.000
H6 -0.792 1.557 0.000
H7 0.514 -1.554 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.33282.85251.08681.08592.12322.8102
C21.33281.85162.12572.10721.08392.4258
S32.85251.85163.07243.84752.45741.3769
H41.08682.12573.07241.84773.09942.5109
H51.08592.10723.84751.84772.47413.8960
H62.12321.08392.45743.09942.47413.3738
H72.81022.42581.37692.51093.89603.3738

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 126.440 C1 C2 H6 122.606
C2 C1 H4 122.610 C2 C1 H5 120.870
C2 S3 H7 96.305 S3 C2 H6 110.954
H4 C1 H5 116.520
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability