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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: B1B95/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31G(2df,p)
 hartrees
Energy at 0K-476.774230
Energy at 298.15K-476.777953
HF Energy-476.774230
Nuclear repulsion energy93.719869
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 B1B95/6-31G(2df,p)
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' 3273 3135 5.68      
2 A' 3207 3071 2.08      
3 A' 3179 3045 1.92      
4 A' 2727 2612 1.66      
5 A' 1689 1618 40.97      
6 A' 1430 1369 7.36      
7 A' 1304 1249 1.94      
8 A' 1084 1038 23.79      
9 A' 901 863 4.58      
10 A' 720 690 18.01      
11 A' 375 359 4.19      
12 A" 1007 964 15.36      
13 A" 899 861 35.71      
14 A" 611 586 10.72      
15 A" 294 282 14.48      

Unscaled Zero Point Vibrational Energy (zpe) 11349.9 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 10869.8 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 B1B95/6-31G(2df,p)
ABC
1.70075 0.19539 0.17526

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.281 1.098 0.000
C2 0.000 0.756 0.000
S3 -0.689 -0.851 0.000
H4 2.079 0.366 0.000
H5 1.568 2.142 0.000
H6 -0.779 1.510 0.000
H7 0.469 -1.528 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.32632.77201.08281.08192.10162.7490
C21.32631.74902.11502.09221.08422.3318
S32.77201.74903.02333.74852.36291.3413
H41.08282.11503.02331.84813.07872.4850
H51.08192.09223.74851.84812.43083.8305
H62.10161.08422.36293.07872.43083.2844
H72.74902.33181.34132.48503.83053.2844

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 128.148 C1 C2 H6 121.018
C2 C1 H4 122.461 C2 C1 H5 120.297
C2 S3 H7 97.092 S3 C2 H6 110.834
H4 C1 H5 117.243
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.340      
2 C -0.041      
3 S -0.195      
4 H 0.126      
5 H 0.137      
6 H 0.144      
7 H 0.169      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.859 0.369 0.000 0.935
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.675 -1.955 0.000
y -1.955 -22.893 0.000
z 0.000 0.000 -28.803
Traceless
 xyz
x 1.173 -1.955 0.000
y -1.955 3.845 0.000
z 0.000 0.000 -5.019
Polar
3z2-r2-10.037
x2-y2-1.781
xy-1.955
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.053 1.469 0.000
y 1.469 6.934 0.000
z 0.000 0.000 3.468


<r2> (average value of r2) Å2
<r2> 72.555
(<r2>)1/2 8.518