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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: B3LYP/CEP-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/CEP-31G
 hartrees
Energy at 0K-23.768566
Energy at 298.15K-23.772161
HF Energy-23.768566
Nuclear repulsion energy34.416286
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 B3LYP/CEP-31G
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' 3252 3149 30.05      
2 A' 3210 3108 4.43      
3 A' 3152 3052 4.57      
4 A' 2491 2412 44.57      
5 A' 1648 1596 45.41      
6 A' 1425 1380 12.27      
7 A' 1296 1255 4.38      
8 A' 1063 1029 33.95      
9 A' 869 841 10.89      
10 A' 650 629 23.62      
11 A' 365 354 3.49      
12 A" 979 948 60.32      
13 A" 924 895 100.52      
14 A" 594 575 19.05      
15 A" 255 247 32.99      

Unscaled Zero Point Vibrational Energy (zpe) 11085.2 cm-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 10734.9 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 B3LYP/CEP-31G
ABC
1.57207 0.18051 0.16192

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.328 1.141 0.000
C2 0.000 0.808 0.000
S3 -0.713 -0.892 0.000
H4 2.131 0.399 0.000
H5 1.616 2.199 0.000
H6 -0.793 1.560 0.000
H7 0.489 -1.588 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.36912.88061.09401.09592.16202.8555
C21.36911.84322.17042.13191.09282.4456
S32.88061.84323.12363.86962.45271.3890
H41.09402.17043.12361.87213.14662.5782
H51.09592.13193.86961.87212.49243.9510
H62.16201.09282.45273.14662.49243.3989
H72.85552.44561.38902.57823.95103.3989

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 126.844 C1 C2 H6 122.454
C2 C1 H4 123.183 C2 C1 H5 119.323
C2 S3 H7 97.338 S3 C2 H6 110.701
H4 C1 H5 117.494
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.339      
2 C -0.378      
3 S -0.002      
4 H 0.226      
5 H 0.174      
6 H 0.266      
7 H 0.054      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.358 0.514 0.000 1.452
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.746 -2.516 0.000
y -2.516 -22.284 0.000
z 0.000 0.000 -29.337
Traceless
 xyz
x 1.065 -2.516 0.000
y -2.516 4.758 0.000
z 0.000 0.000 -5.822
Polar
3z2-r2-11.644
x2-y2-2.462
xy-2.516
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.115 1.766 0.000
y 1.766 6.770 0.000
z 0.000 0.000 2.033


<r2> (average value of r2) Å2
<r2> 56.565
(<r2>)1/2 7.521