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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: B3PW91/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/STO-3G
 hartrees
Energy at 0K-471.356027
Energy at 298.15K-471.359758
HF Energy-471.356027
Nuclear repulsion energy92.929403
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 B3PW91/STO-3G
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' 3568 3157 0.24      
2 A' 3465 3067 1.31      
3 A' 3413 3020 27.06      
4 A' 2998 2653 18.77      
5 A' 1825 1615 28.72      
6 A' 1571 1390 8.00      
7 A' 1411 1248 0.36      
8 A' 1200 1062 19.80      
9 A' 1024 906 3.88      
10 A' 815 722 11.85      
11 A' 407 360 2.09      
12 A" 1098 971 10.07      
13 A" 931 824 25.27      
14 A" 639 566 3.46      
15 A" 373 330 12.61      

Unscaled Zero Point Vibrational Energy (zpe) 12368.1 cm-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 10945.8 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 B3PW91/STO-3G
ABC
1.65868 0.19284 0.17276

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.298 1.092 0.000
C2 0.000 0.763 0.000
S3 -0.702 -0.854 0.000
H4 2.096 0.343 0.000
H5 1.614 2.139 0.000
H6 -0.763 1.553 0.000
H7 0.496 -1.499 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.33862.79001.09451.09362.11142.7125
C21.33861.76292.13782.12031.09792.3162
S32.79001.76293.04333.78382.40761.3601
H41.09452.13783.04331.85923.10432.4407
H51.09362.12033.78381.85922.44763.8060
H62.11141.09792.40763.10432.44763.3014
H72.71252.31621.36012.44073.80603.3014

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.668 C1 C2 H6 119.802
C2 C1 H4 122.637 C2 C1 H5 121.005
C2 S3 H7 94.867 S3 C2 H6 112.530
H4 C1 H5 116.358
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.194      
2 C -0.183      
3 S 0.141      
4 H 0.068      
5 H 0.078      
6 H 0.086      
7 H 0.003      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.328 -0.339 0.000 0.472
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.355 -1.564 0.000
y -1.564 -21.819 0.000
z 0.000 0.000 -24.888
Traceless
 xyz
x -0.001 -1.564 0.000
y -1.564 2.302 0.000
z 0.000 0.000 -2.301
Polar
3z2-r2-4.602
x2-y2-1.535
xy-1.564
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.858 0.807 0.000
y 0.807 3.862 0.000
z 0.000 0.000 0.522


<r2> (average value of r2) Å2
<r2> 72.062
(<r2>)1/2 8.489