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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-476.807143
Energy at 298.15K-476.810846
HF Energy-476.807143
Nuclear repulsion energy93.377590
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 mPW1PW91/6-311G**
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' 3257 3116 6.92      
2 A' 3196 3058 1.92      
3 A' 3165 3028 2.47      
4 A' 2713 2596 2.42      
5 A' 1678 1605 52.00      
6 A' 1429 1367 8.64      
7 A' 1315 1258 1.02      
8 A' 1087 1040 30.02      
9 A' 901 862 6.46      
10 A' 709 678 21.25      
11 A' 379 363 4.11      
12 A" 999 956 26.32      
13 A" 894 855 49.48      
14 A" 607 581 18.27      
15 A" 276 264 18.89      

Unscaled Zero Point Vibrational Energy (zpe) 11302.2 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 10812.8 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 mPW1PW91/6-311G**
ABC
1.69782 0.19356 0.17375

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.281 1.110 0.000
C2 0.000 0.760 0.000
S3 -0.689 -0.858 0.000
H4 2.085 0.383 0.000
H5 1.557 2.157 0.000
H6 -0.782 1.512 0.000
H7 0.475 -1.534 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.32772.78441.08381.08262.10192.7641
C21.32771.75902.11892.09111.08482.3433
S32.78441.75903.03913.75922.37211.3459
H41.08382.11893.03911.85053.08142.5039
H51.08262.09113.75921.85052.42593.8462
H62.10191.08482.37213.08142.42593.2955
H72.76412.34331.34592.50393.84623.2955

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 128.312 C1 C2 H6 120.879
C2 C1 H4 122.648 C2 C1 H5 120.011
C2 S3 H7 97.099 S3 C2 H6 110.809
H4 C1 H5 117.341
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.232      
2 C -0.305      
3 S 0.036      
4 H 0.119      
5 H 0.132      
6 H 0.163      
7 H 0.086      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.965 0.305 0.000 1.012
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.147 -2.061 0.000
y -2.061 -23.147 0.000
z 0.000 0.000 -29.734
Traceless
 xyz
x 1.294 -2.061 0.000
y -2.061 4.293 0.000
z 0.000 0.000 -5.587
Polar
3z2-r2-11.174
x2-y2-2.000
xy-2.061
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.256 1.597 0.000
y 1.597 7.003 0.000
z 0.000 0.000 3.022


<r2> (average value of r2) Å2
<r2> 73.370
(<r2>)1/2 8.566