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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: B3PW91/TZVP

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/TZVP
 hartrees
Energy at 0K-476.750930
Energy at 298.15K-476.754628
HF Energy-476.750930
Nuclear repulsion energy93.181755
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/TZVP
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' 3240 3125 6.04      
2 A' 3180 3067 1.42      
3 A' 3151 3038 2.28      
4 A' 2684 2588 3.47      
5 A' 1663 1604 55.95      
6 A' 1428 1377 9.20      
7 A' 1310 1264 1.05      
8 A' 1083 1044 27.52      
9 A' 894 863 6.15      
10 A' 701 676 21.37      
11 A' 378 365 3.84      
12 A" 992 957 25.06      
13 A" 891 859 51.29      
14 A" 605 584 19.26      
15 A" 280 270 15.11      

Unscaled Zero Point Vibrational Energy (zpe) 11240.3 cm-1
Scaled (by 0.9643) Zero Point Vibrational Energy (zpe) 10839.0 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 B3PW91/TZVP
ABC
1.69554 0.19258 0.17293

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.280 1.116 0.000
C2 0.000 0.762 0.000
S3 -0.689 -0.862 0.000
H4 2.089 0.393 0.000
H5 1.554 2.164 0.000
H6 -0.784 1.513 0.000
H7 0.480 -1.539 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.32802.79081.08441.08342.10222.7725
C21.32801.76462.12102.09241.08562.3508
S32.79081.76463.04793.76642.37721.3505
H41.08442.12103.04791.85003.08342.5139
H51.08342.09243.76641.85002.42673.8553
H62.10221.08562.37723.08342.42673.3034
H72.77252.35081.35052.51393.85533.3034

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 128.402 C1 C2 H6 120.823
C2 C1 H4 122.781 C2 C1 H5 120.051
C2 S3 H7 97.094 S3 C2 H6 110.776
H4 C1 H5 117.169
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.291      
2 C -0.161      
3 S -0.067      
4 H 0.127      
5 H 0.129      
6 H 0.172      
7 H 0.092      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.906 0.275 0.000 0.947
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.116 -2.116 0.000
y -2.116 -23.171 0.000
z 0.000 0.000 -29.604
Traceless
 xyz
x 1.271 -2.116 0.000
y -2.116 4.189 0.000
z 0.000 0.000 -5.461
Polar
3z2-r2-10.921
x2-y2-1.945
xy-2.116
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.481 1.653 0.000
y 1.653 7.206 0.000
z 0.000 0.000 3.641


<r2> (average value of r2) Å2
<r2> 73.606
(<r2>)1/2 8.579