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All results from a given calculation for CH2CS (Thioketene)

using model chemistry: CID/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at CID/6-311G*
 hartrees
Energy at 0K-474.756407
Energy at 298.15K 
HF Energy-474.392409
Nuclear repulsion energy79.014219
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 CID/6-311G*
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 3233 3004 19.53      
2 A1 1892 1757 415.78      
3 A1 1451 1348 0.01      
4 A1 894 831 20.44      
5 B1 785 729 95.73      
6 B1 421 391 4.62      
7 B2 3324 3089 1.35      
8 B2 1000 929 0.04      
9 B2 374 347 3.02      

Unscaled Zero Point Vibrational Energy (zpe) 6686.3 cm-1
Scaled (by 0.9291) Zero Point Vibrational Energy (zpe) 6212.3 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 CID/6-311G*
ABC
9.64752 0.18963 0.18597

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.751
C2 0.000 0.000 -0.444
S3 0.000 0.000 1.111
H4 0.000 0.931 -2.299
H5 0.000 -0.931 -2.299

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5
C11.30672.86161.08061.0806
C21.30671.55492.07562.0756
S32.86161.55493.53483.5348
H41.08062.07563.53481.8621
H51.08062.07563.53481.8621

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 120.497
C2 C1 H5 120.497 H4 C1 H5 119.006
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability