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All results from a given calculation for CH2CS (Thioketene)

using model chemistry: B97D3/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B97D3/6-31G**
 hartrees
Energy at 0K-475.505385
Energy at 298.15K 
HF Energy-475.505385
Nuclear repulsion energy78.241809
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 B97D3/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3116 3116 18.35 183.07 0.12 0.21
2 A1 1804 1804 320.45 3.18 0.21 0.35
3 A1 1352 1352 1.34 20.47 0.56 0.71
4 A1 842 842 13.31 29.33 0.28 0.44
5 B1 648 648 86.61 0.24 0.75 0.86
6 B1 408 408 1.18 1.63 0.75 0.86
7 B2 3198 3198 1.84 114.36 0.75 0.86
8 B2 910 910 0.17 0.51 0.75 0.86
9 B2 348 348 1.67 0.26 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 6313.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6313.1 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 B97D3/6-31G**
ABC
9.52897 0.18590 0.18234

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.767
C2 0.000 0.000 -0.451
S3 0.000 0.000 1.122
H4 0.000 0.937 -2.323
H5 0.000 -0.937 -2.323

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5
C11.31662.88931.08941.0894
C21.31661.57272.09382.0938
S32.88931.57273.57033.5703
H41.08942.09383.57031.8737
H51.08942.09383.57031.8737

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 120.684
C2 C1 H5 120.684 H4 C1 H5 118.631
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.369      
2 C 0.088      
3 S -0.039      
4 H 0.160      
5 H 0.160      


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 -1.307 1.307
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.762 0.000 0.000
y 0.000 -22.879 0.000
z 0.000 0.000 -21.253
Traceless
 xyz
x -4.697 0.000 0.000
y 0.000 1.128 0.000
z 0.000 0.000 3.568
Polar
3z2-r27.136
x2-y2-3.883
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.480 0.000 0.000
y 0.000 3.290 0.000
z 0.000 0.000 10.358


<r2> (average value of r2) Å2
<r2> 67.410
(<r2>)1/2 8.210