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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: HF/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 HF/6-31+G**
 hartrees
Energy at 0K-475.555114
Energy at 298.15K-475.558937
HF Energy-475.555114
Nuclear repulsion energy93.548443
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 HF/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' 3403 3077 10.95      
2 A' 3354 3033 2.98      
3 A' 3315 2997 3.45      
4 A' 2898 2620 5.71      
5 A' 1811 1638 44.38      
6 A' 1554 1405 9.70      
7 A' 1423 1286 1.75      
8 A' 1185 1071 33.49      
9 A' 984 890 9.80      
10 A' 752 680 17.56      
11 A' 408 369 4.28      
12 A" 1104 999 18.93      
13 A" 1041 941 71.18      
14 A" 661 597 19.24      
15 A" 252 228 17.49      

Unscaled Zero Point Vibrational Energy (zpe) 12071.6 cm-1
Scaled (by 0.9042) Zero Point Vibrational Energy (zpe) 10915.1 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 HF/6-31+G**
ABC
1.70614 0.19378 0.17402

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.275 1.110 0.000
C2 0.000 0.767 0.000
S3 -0.685 -0.861 0.000
H4 2.072 0.387 0.000
H5 1.554 2.149 0.000
H6 -0.769 1.520 0.000
H7 0.452 -1.545 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.32052.77981.07601.07502.08492.7796
C21.32051.76602.10632.07911.07622.3555
S32.77981.76603.02593.75072.38191.3271
H41.07602.10633.02591.83623.05842.5206
H51.07502.07913.75071.83622.40663.8540
H62.08491.07622.38193.05842.40663.2989
H72.77962.35551.32712.52063.85403.2989

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.893 C1 C2 H6 120.553
C2 C1 H4 122.685 C2 C1 H5 120.092
C2 S3 H7 98.199 S3 C2 H6 111.554
H4 C1 H5 117.223
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.228      
2 C -0.225      
3 S -0.065      
4 H 0.140      
5 H 0.152      
6 H 0.179      
7 H 0.048      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.116 0.493 0.000 1.220
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.610 -2.236 0.000
y -2.236 -23.632 0.000
z 0.000 0.000 -30.445
Traceless
 xyz
x 1.429 -2.236 0.000
y -2.236 4.396 0.000
z 0.000 0.000 -5.825
Polar
3z2-r2-11.649
x2-y2-1.978
xy-2.236
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.322 1.504 0.000
y 1.504 6.627 0.000
z 0.000 0.000 4.409


<r2> (average value of r2) Å2
<r2> 73.598
(<r2>)1/2 8.579