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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-476.703413
Energy at 298.15K-476.707105
HF Energy-476.703413
Nuclear repulsion energy93.119720
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' 3264 3128 7.41      
2 A' 3202 3068 2.46      
3 A' 3171 3039 2.44      
4 A' 2711 2599 8.10      
5 A' 1684 1614 41.47      
6 A' 1433 1373 8.02      
7 A' 1311 1256 1.06      
8 A' 1087 1042 27.92      
9 A' 900 862 6.56      
10 A' 708 678 18.85      
11 A' 379 364 3.83      
12 A" 995 953 23.89      
13 A" 883 846 44.22      
14 A" 606 581 12.65      
15 A" 283 271 19.60      

Unscaled Zero Point Vibrational Energy (zpe) 11307.7 cm-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 10837.3 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
1.68736 0.19247 0.17276

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 1.287 1.111 0.000
C2 0.000 0.762 0.000
S3 -0.692 -0.860 0.000
H4 2.092 0.382 0.000
H5 1.566 2.159 0.000
H6 -0.782 1.518 0.000
H7 0.471 -1.539 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.33322.79251.08631.08522.10872.7727
C21.33321.76332.12662.09871.08752.3490
S32.79251.76333.04863.77002.37911.3466
H41.08632.12663.04861.85373.09082.5140
H51.08522.09873.77001.85372.43433.8573
H62.10871.08752.37913.09082.43433.3037
H72.77272.34901.34662.51403.85733.3037

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 128.261 C1 C2 H6 120.836
C2 C1 H4 122.706 C2 C1 H5 120.069
C2 S3 H7 97.200 S3 C2 H6 110.903
H4 C1 H5 117.225
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 -0.279      
2 C -0.256      
3 S 0.028      
4 H 0.126      
5 H 0.139      
6 H 0.167      
7 H 0.077      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.983 0.355 0.000 1.045
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.820 -2.041 0.000
y -2.041 -22.816 0.000
z 0.000 0.000 -29.090
Traceless
 xyz
x 1.133 -2.041 0.000
y -2.041 4.139 0.000
z 0.000 0.000 -5.272
Polar
3z2-r2-10.544
x2-y2-2.003
xy-2.041
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.884 1.439 0.000
y 1.439 6.694 0.000
z 0.000 0.000 2.748


<r2> (average value of r2) Å2
<r2> 73.427
(<r2>)1/2 8.569