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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: HSEh1PBE/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 HSEh1PBE/3-21G*
 hartrees
Energy at 0K-474.263470
Energy at 298.15K-474.267229
HF Energy-474.263470
Nuclear repulsion energy93.421762
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 HSEh1PBE/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' 3269 3138 5.60      
2 A' 3205 3076 1.57      
3 A' 3180 3052 1.60      
4 A' 2721 2612 6.65      
5 A' 1683 1616 36.10      
6 A' 1486 1426 7.78      
7 A' 1354 1300 0.26      
8 A' 1135 1089 26.90      
9 A' 945 907 8.89      
10 A' 714 686 17.03      
11 A' 401 385 3.63      
12 A" 1022 981 23.72      
13 A" 939 901 74.28      
14 A" 625 600 18.52      
15 A" 277 266 21.47      

Unscaled Zero Point Vibrational Energy (zpe) 11477.0 cm-1
Scaled (by 0.9599) Zero Point Vibrational Energy (zpe) 11016.8 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 HSEh1PBE/3-21G*
ABC
1.67963 0.19453 0.17434

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.289 1.093 0.000
C2 0.000 0.761 0.000
S3 -0.694 -0.851 0.000
H4 2.082 0.352 0.000
H5 1.588 2.136 0.000
H6 -0.771 1.527 0.000
H7 0.473 -1.523 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.33152.77801.08591.08462.10562.7408
C21.33151.75562.12232.10081.08702.3325
S32.77801.75563.02623.75962.37991.3466
H41.08592.12233.02621.85153.08622.4708
H51.08462.10083.75961.85152.43663.8252
H62.10561.08702.37993.08622.43663.2942
H72.74082.33251.34662.47083.82523.2942

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.748 C1 C2 H6 120.725
C2 C1 H4 122.464 C2 C1 H5 120.453
C2 S3 H7 96.621 S3 C2 H6 111.527
H4 C1 H5 117.083
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.433      
2 C -0.424      
3 S 0.026      
4 H 0.209      
5 H 0.227      
6 H 0.253      
7 H 0.142      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.025 0.345 0.000 1.082
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.955 -1.975 0.000
y -1.975 -22.892 0.000
z 0.000 0.000 -29.641
Traceless
 xyz
x 1.312 -1.975 0.000
y -1.975 4.406 0.000
z 0.000 0.000 -5.717
Polar
3z2-r2-11.435
x2-y2-2.063
xy-1.975
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.564 1.347 0.000
y 1.347 6.263 0.000
z 0.000 0.000 2.122


<r2> (average value of r2) Å2
<r2> 73.081
(<r2>)1/2 8.549