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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: B3LYP/CEP-121G

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/CEP-121G
 hartrees
Energy at 0K-23.777515
Energy at 298.15K-23.781130
HF Energy-23.777515
Nuclear repulsion energy34.583258
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/CEP-121G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3211 3129 22.20      
2 A' 3166 3086 3.06      
3 A' 3105 3026 4.05      
4 A' 2482 2419 25.91      
5 A' 1622 1581 49.69      
6 A' 1428 1391 12.68      
7 A' 1300 1267 3.08      
8 A' 1070 1043 29.58      
9 A' 864 842 8.00      
10 A' 648 632 21.05      
11 A' 368 359 3.28      
12 A" 982 957 45.15      
13 A" 908 885 64.88      
14 A" 594 579 19.54      
15 A" 248 241 24.27      

Unscaled Zero Point Vibrational Energy (zpe) 10998.3 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 10717.9 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/CEP-121G
ABC
1.60434 0.18133 0.16292

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.306 1.155 0.000
C2 0.000 0.806 0.000
S3 -0.703 -0.897 0.000
H4 2.114 0.426 0.000
H5 1.587 2.207 0.000
H6 -0.799 1.544 0.000
H7 0.507 -1.586 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.35172.87161.08871.08842.14052.8552
C21.35171.84262.14812.11631.08792.4452
S32.87161.84263.11223.85682.44351.3920
H41.08872.14813.11221.85733.12062.5751
H51.08842.11633.85681.85732.47583.9433
H62.14051.08792.44353.12062.47583.3918
H72.85522.44521.39202.57513.94333.3918

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.383 C1 C2 H6 122.299
C2 C1 H4 122.982 C2 C1 H5 119.912
C2 S3 H7 97.238 S3 C2 H6 110.318
H4 C1 H5 117.105
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.281      
2 C -0.296      
3 S 0.073      
4 H 0.134      
5 H 0.137      
6 H 0.178      
7 H 0.056      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.223 0.496 0.000 1.319
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.880 -2.343 0.000
y -2.343 -22.655 0.000
z 0.000 0.000 -29.358
Traceless
 xyz
x 1.127 -2.343 0.000
y -2.343 4.464 0.000
z 0.000 0.000 -5.591
Polar
3z2-r2-11.182
x2-y2-2.225
xy-2.343
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.508 1.613 0.000
y 1.613 7.323 0.000
z 0.000 0.000 3.019


<r2> (average value of r2) Å2
<r2> 56.392
(<r2>)1/2 7.509