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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: PBEPBE/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/6-31G
 hartrees
Energy at 0K-476.431800
Energy at 298.15K-476.435390
HF Energy-476.431800
Nuclear repulsion energy90.970986
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 PBEPBE/6-31G
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' 3198 3154 11.36      
2 A' 3160 3117 1.07      
3 A' 3105 3062 2.01      
4 A' 2452 2418 35.23      
5 A' 1632 1610 45.14      
6 A' 1419 1400 9.72      
7 A' 1292 1275 1.89      
8 A' 1059 1045 26.26      
9 A' 848 836 9.55      
10 A' 642 633 22.32      
11 A' 369 364 3.63      
12 A" 965 952 37.34      
13 A" 883 871 55.14      
14 A" 593 585 16.05      
15 A" 263 259 28.23      

Unscaled Zero Point Vibrational Energy (zpe) 10940.1 cm-1
Scaled (by 0.9862) Zero Point Vibrational Energy (zpe) 10789.1 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 PBEPBE/6-31G
ABC
1.61270 0.18327 0.16457

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.298 1.149 0.000
C2 0.000 0.800 0.000
S3 -0.699 -0.893 0.000
H4 2.113 0.418 0.000
H5 1.582 2.205 0.000
H6 -0.807 1.538 0.000
H7 0.513 -1.572 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.34372.85571.09431.09362.14072.8322
C21.34371.83162.14682.11571.09342.4275
S32.85571.83163.10233.84702.43271.3896
H41.09432.14683.10231.86353.12702.5538
H51.09362.11573.84701.86352.48103.9257
H62.14071.09342.43273.12702.48103.3786
H72.83222.42751.38962.55383.92573.3786

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.475 C1 C2 H6 122.558
C2 C1 H4 123.085 C2 C1 H5 120.114
C2 S3 H7 96.845 S3 C2 H6 109.967
H4 C1 H5 116.801
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.288      
2 C -0.376      
3 S 0.102      
4 H 0.144      
5 H 0.158      
6 H 0.189      
7 H 0.070      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.287 0.502 0.000 1.381
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.386 -2.294 0.000
y -2.294 -23.129 0.000
z 0.000 0.000 -29.491
Traceless
 xyz
x 0.924 -2.294 0.000
y -2.294 4.309 0.000
z 0.000 0.000 -5.233
Polar
3z2-r2-10.466
x2-y2-2.256
xy-2.294
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.906 1.450 0.000
y 1.450 6.920 0.000
z 0.000 0.000 2.322


<r2> (average value of r2) Å2
<r2> 76.431
(<r2>)1/2 8.742