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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: B2PLYP/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 B2PLYP/3-21G
 hartrees
Energy at 0K-474.077064
Energy at 298.15K-474.080711
HF Energy-473.995415
Nuclear repulsion energy91.370792
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 B2PLYP/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 3269 6.92      
2 A' 3243 3243 1.02      
3 A' 3183 3183 1.25      
4 A' 2481 2481 22.64      
5 A' 1676 1676 27.28      
6 A' 1497 1497 10.74      
7 A' 1344 1344 4.67      
8 A' 1119 1119 22.96      
9 A' 901 901 11.59      
10 A' 634 634 19.35      
11 A' 383 383 3.64      
12 A" 1023 1023 30.87      
13 A" 958 958 57.53      
14 A" 616 616 16.02      
15 A" 239 239 28.88      

Unscaled Zero Point Vibrational Energy (zpe) 11284.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11284.0 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 B2PLYP/3-21G
ABC
1.61574 0.18489 0.16591

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.289 1.139 0.000
C2 0.000 0.811 0.000
S3 -0.695 -0.892 0.000
H4 2.081 0.399 0.000
H5 1.592 2.179 0.000
H6 -0.791 1.548 0.000
H7 0.507 -1.553 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.32992.83941.08371.08322.12012.8032
C21.32991.83992.12122.09861.08142.4179
S32.83941.83993.06173.82912.44241.3715
H41.08372.12123.06171.84573.09352.5078
H51.08322.09863.82911.84572.46503.8864
H62.12011.08142.44243.09352.46503.3619
H72.80322.41791.37152.50783.88643.3619

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 126.466 C1 C2 H6 122.766
C2 C1 H4 122.686 C2 C1 H5 120.497
C2 S3 H7 96.598 S3 C2 H6 110.767
H4 C1 H5 116.817
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.365      
2 C -0.474      
3 S 0.126      
4 H 0.190      
5 H 0.207      
6 H 0.238      
7 H 0.078      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.377 0.616 0.000 1.509
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.694 -2.145 0.000
y -2.145 -23.583 0.000
z 0.000 0.000 -29.931
Traceless
 xyz
x 1.063 -2.145 0.000
y -2.145 4.230 0.000
z 0.000 0.000 -5.293
Polar
3z2-r2-10.586
x2-y2-2.111
xy-2.145
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.399 1.198 0.000
y 1.198 6.362 0.000
z 0.000 0.000 1.767


<r2> (average value of r2) Å2
<r2> 76.122
(<r2>)1/2 8.725