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All results from a given calculation for CH2CS (Thioketene)

using model chemistry: B97D3/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-475.567099
Energy at 298.15K 
HF Energy-475.567099
Nuclear repulsion energy78.735050
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/Def2TZVPP
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 3095 3053 19.34 195.12 0.12 0.22
2 A1 1785 1760 365.49 11.48 0.16 0.28
3 A1 1345 1326 1.99 17.11 0.54 0.70
4 A1 846 835 10.78 32.97 0.22 0.36
5 B1 659 650 80.49 2.40 0.75 0.86
6 B1 411 406 5.70 0.21 0.75 0.86
7 B2 3173 3130 2.39 100.44 0.75 0.86
8 B2 908 896 0.07 0.13 0.75 0.86
9 B2 352 347 2.71 0.08 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 6287.5 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 6201.3 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/Def2TZVPP
ABC
9.59344 0.18830 0.18467

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.756
C2 0.000 0.000 -0.445
S3 0.000 0.000 1.115
H4 0.000 0.934 -2.312
H5 0.000 -0.934 -2.312

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5
C11.31162.87101.08651.0865
C21.31161.55932.08772.0877
S32.87101.55933.55163.5516
H41.08652.08773.55161.8674
H51.08652.08773.55161.8674

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 120.760
C2 C1 H5 120.760 H4 C1 H5 118.480
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.170      
2 C 0.064      
3 S -0.108      
4 H 0.107      
5 H 0.107      


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 -0.994 0.994
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.194 0.000 0.000
y 0.000 -23.303 0.000
z 0.000 0.000 -21.516
Traceless
 xyz
x -4.785 0.000 0.000
y 0.000 1.052 0.000
z 0.000 0.000 3.733
Polar
3z2-r27.465
x2-y2-3.891
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.994 0.000 0.000
y 0.000 4.150 0.000
z 0.000 0.000 11.257


<r2> (average value of r2) Å2
<r2> 67.000
(<r2>)1/2 8.185