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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: CCD/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/6-31G(2df,p)
 hartrees
Energy at 0K-476.072966
Energy at 298.15K-476.076663
HF Energy-475.562023
Nuclear repulsion energy93.278545
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 CCD/6-31G(2df,p)
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' 3302 3127 4.08      
2 A' 3241 3070 2.91      
3 A' 3208 3039 1.01      
4 A' 2756 2610 1.11      
5 A' 1699 1609 21.93      
6 A' 1458 1381 6.94      
7 A' 1330 1260 3.08      
8 A' 1105 1046 19.62      
9 A' 914 866 5.31      
10 A' 720 682 14.12      
11 A' 382 362 4.04      
12 A" 1019 965 16.76      
13 A" 925 876 33.68      
14 A" 612 580 10.08      
15 A" 254 241 14.95      

Unscaled Zero Point Vibrational Energy (zpe) 11462.3 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 10857.1 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 CCD/6-31G(2df,p)
ABC
1.67407 0.19368 0.17359

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.290 1.096 0.000
C2 0.000 0.768 0.000
S3 -0.694 -0.855 0.000
H4 2.079 0.354 0.000
H5 1.587 2.137 0.000
H6 -0.771 1.530 0.000
H7 0.466 -1.525 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.33122.78291.08301.08212.10592.7482
C21.33121.76522.11962.09601.08402.3399
S32.78291.76523.02513.76242.38671.3392
H41.08302.11963.02511.84923.08262.4770
H51.08212.09603.76241.84922.43463.8301
H62.10591.08402.38673.08262.43463.2961
H72.74822.33991.33922.47703.83013.2961

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.435 C1 C2 H6 121.022
C2 C1 H4 122.460 C2 C1 H5 120.223
C2 S3 H7 96.875 S3 C2 H6 111.543
H4 C1 H5 117.317
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability