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All results from a given calculation for CH2CS (Thioketene)

using model chemistry: wB97X-D/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at wB97X-D/6-311+G(3df,2p)
 hartrees
Energy at 0K-475.559540
Energy at 298.15K 
HF Energy-475.559540
Nuclear repulsion energy79.219408
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 wB97X-D/6-311+G(3df,2p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3164 3164 28.11 177.32 0.11 0.19
2 A1 1849 1849 473.25 28.41 0.24 0.39
3 A1 1383 1383 0.42 15.96 0.58 0.74
4 A1 878 878 17.27 38.38 0.15 0.26
5 B1 745 745 81.10 6.29 0.75 0.86
6 B1 434 434 7.82 0.14 0.75 0.86
7 B2 3253 3253 4.54 87.89 0.75 0.86
8 B2 937 937 0.30 0.12 0.75 0.86
9 B2 368 368 2.24 0.06 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 6505.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6505.1 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 wB97X-D/6-311+G(3df,2p)
ABC
9.61732 0.19076 0.18705

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311+G(3df,2p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.745
C2 0.000 0.000 -0.444
S3 0.000 0.000 1.107
H4 0.000 0.933 -2.293
H5 0.000 -0.933 -2.293

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5
C11.30122.85271.08131.0813
C21.30121.55142.07052.0705
S32.85271.55143.52563.5256
H41.08132.07053.52561.8651
H51.08132.07053.52561.8651

picture of Thioketene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 180.000 C2 C1 H4 120.414
C2 C1 H5 120.414 H4 C1 H5 119.172
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.362      
2 C 0.192      
3 S -0.203      
4 H 0.187      
5 H 0.187      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.146 1.146
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.482 0.000 0.000
y 0.000 -23.399 0.000
z 0.000 0.000 -21.417
Traceless
 xyz
x -5.074 0.000 0.000
y 0.000 1.051 0.000
z 0.000 0.000 4.023
Polar
3z2-r28.047
x2-y2-4.083
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.832 0.000 0.000
y 0.000 4.717 0.000
z 0.000 0.000 11.460


<r2> (average value of r2) Å2
<r2> 66.384
(<r2>)1/2 8.148