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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: B3LYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/6-31+G**
 hartrees
Energy at 0K-476.790717
Energy at 298.15K-476.794394
HF Energy-476.790717
Nuclear repulsion energy92.799837
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 B3LYP/6-31+G**
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' 3245 3129 8.43      
2 A' 3186 3072 2.17      
3 A' 3156 3043 2.80      
4 A' 2681 2585 7.92      
5 A' 1659 1599 55.07      
6 A' 1432 1380 10.51      
7 A' 1311 1264 0.82      
8 A' 1086 1047 30.36      
9 A' 902 870 6.94      
10 A' 691 666 21.30      
11 A' 379 365 3.83      
12 A" 986 951 25.32      
13 A" 886 854 53.76      
14 A" 603 581 19.95      
15 A" 276 266 14.33      

Unscaled Zero Point Vibrational Energy (zpe) 11238.7 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 10836.3 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 B3LYP/6-31+G**
ABC
1.68248 0.19079 0.17136

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.290 1.119 0.000
C2 0.000 0.765 0.000
S3 -0.693 -0.865 0.000
H4 2.098 0.392 0.000
H5 1.566 2.168 0.000
H6 -0.783 1.520 0.000
H7 0.472 -1.546 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.33712.80461.08651.08532.11132.7870
C21.33711.77162.13052.10221.08762.3588
S32.80461.77163.06063.78182.38681.3492
H41.08652.13053.06061.85413.09362.5293
H51.08532.10223.78181.85412.43653.8717
H62.11131.08762.38683.09362.43653.3127
H72.78702.35881.34922.52933.87173.3127

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 128.347 C1 C2 H6 120.742
C2 C1 H4 122.717 C2 C1 H5 120.048
C2 S3 H7 97.269 S3 C2 H6 110.911
H4 C1 H5 117.235
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.279      
2 C -0.192      
3 S -0.040      
4 H 0.131      
5 H 0.144      
6 H 0.168      
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
  0.931 0.287 0.000 0.974
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.587 -2.179 0.000
y -2.179 -23.660 0.000
z 0.000 0.000 -30.149
Traceless
 xyz
x 1.318 -2.179 0.000
y -2.179 4.207 0.000
z 0.000 0.000 -5.525
Polar
3z2-r2-11.050
x2-y2-1.927
xy-2.179
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.635 1.724 0.000
y 1.724 7.336 0.000
z 0.000 0.000 4.662


<r2> (average value of r2) Å2
<r2> 74.430
(<r2>)1/2 8.627