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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: B3PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311G**
 hartrees
Energy at 0K-476.746587
Energy at 298.15K-476.750275
HF Energy-476.746587
Nuclear repulsion energy93.213328
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 B3PW91/6-311G**
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' 3237 3118 7.20      
2 A' 3177 3060 1.95      
3 A' 3147 3031 2.58      
4 A' 2691 2592 2.89      
5 A' 1664 1602 52.80      
6 A' 1421 1369 8.79      
7 A' 1308 1259 0.96      
8 A' 1081 1041 29.90      
9 A' 896 863 6.32      
10 A' 700 674 21.55      
11 A' 377 363 3.99      
12 A" 990 954 26.55      
13 A" 884 852 49.28      
14 A" 603 581 18.37      
15 A" 276 266 18.42      

Unscaled Zero Point Vibrational Energy (zpe) 11226.5 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 10812.3 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 B3PW91/6-311G**
ABC
1.69513 0.19275 0.17307

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.282 1.114 0.000
C2 0.000 0.761 0.000
S3 -0.689 -0.861 0.000
H4 2.090 0.389 0.000
H5 1.556 2.163 0.000
H6 -0.785 1.512 0.000
H7 0.477 -1.538 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.32972.79021.08511.08402.10492.7712
C21.32971.76222.12252.09401.08622.3478
S32.79021.76223.04703.76582.37471.3483
H41.08512.12253.04701.85243.08602.5128
H51.08402.09403.76581.85242.42933.8546
H62.10491.08622.37473.08602.42933.3004
H72.77122.34781.34832.51283.85463.3004

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 128.407 C1 C2 H6 120.881
C2 C1 H4 122.708 C2 C1 H5 120.002
C2 S3 H7 97.117 S3 C2 H6 110.712
H4 C1 H5 117.291
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.232      
2 C -0.305      
3 S 0.038      
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
  0.946 0.289 0.000 0.989
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.147 -2.048 0.000
y -2.048 -23.162 0.000
z 0.000 0.000 -29.729
Traceless
 xyz
x 1.298 -2.048 0.000
y -2.048 4.276 0.000
z 0.000 0.000 -5.575
Polar
3z2-r2-11.149
x2-y2-1.986
xy-2.048
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.299 1.622 0.000
y 1.622 7.080 0.000
z 0.000 0.000 3.027


<r2> (average value of r2) Å2
<r2> 73.594
(<r2>)1/2 8.579