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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: B3PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31G
 hartrees
Energy at 0K-476.648671
Energy at 298.15K-476.652334
HF Energy-476.648671
Nuclear repulsion energy91.579280
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 B3PW91/6-31G
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' 3274 3135 10.92      
2 A' 3238 3101 1.27      
3 A' 3179 3045 1.93      
4 A' 2539 2432 33.43      
5 A' 1689 1618 41.29      
6 A' 1463 1401 9.67      
7 A' 1334 1278 2.35      
8 A' 1096 1050 27.21      
9 A' 880 842 11.03      
10 A' 665 637 21.40      
11 A' 380 364 3.89      
12 A" 1011 968 32.93      
13 A" 944 904 66.18      
14 A" 616 589 16.66      
15 A" 258 247 30.02      

Unscaled Zero Point Vibrational Energy (zpe) 11282.8 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 10805.6 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 B3PW91/6-31G
ABC
1.63628 0.18558 0.16668

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.288 1.143 0.000
C2 0.000 0.796 0.000
S3 -0.694 -0.888 0.000
H4 2.098 0.418 0.000
H5 1.570 2.191 0.000
H6 -0.798 1.532 0.000
H7 0.501 -1.570 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.33402.83721.08631.08562.12192.8247
C21.33401.82072.13142.10051.08532.4185
S32.83721.82073.08173.82142.42131.3762
H41.08632.13143.08171.84953.10212.5500
H51.08562.10053.82141.84952.45823.9101
H62.12191.08532.42133.10212.45823.3627
H72.82472.41851.37622.55003.91013.3627

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.466 C1 C2 H6 122.252
C2 C1 H4 123.106 C2 C1 H5 120.132
C2 S3 H7 97.342 S3 C2 H6 110.282
H4 C1 H5 116.761
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.314      
2 C -0.400      
3 S 0.110      
4 H 0.159      
5 H 0.173      
6 H 0.206      
7 H 0.067      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.364 0.579 0.000 1.482
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.327 -2.320 0.000
y -2.320 -23.033 0.000
z 0.000 0.000 -29.468
Traceless
 xyz
x 0.924 -2.320 0.000
y -2.320 4.364 0.000
z 0.000 0.000 -5.288
Polar
3z2-r2-10.575
x2-y2-2.294
xy-2.320
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.784 1.364 0.000
y 1.364 6.688 0.000
z 0.000 0.000 2.295


<r2> (average value of r2) Å2
<r2> 75.638
(<r2>)1/2 8.697