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All results from a given calculation for CH2CS (Thioketene)

using model chemistry: wB97X-D/daug-cc-pVTZ

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/daug-cc-pVTZ
 hartrees
Energy at 0K-475.563927
Energy at 298.15K 
HF Energy-475.563927
Nuclear repulsion energy79.111345
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/daug-cc-pVTZ
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 3170 3170 28.11 191.08 0.10 0.18
2 A1 1850 1850 473.03 25.44 0.27 0.43
3 A1 1384 1384 0.32 16.72 0.58 0.73
4 A1 875 875 17.83 41.13 0.13 0.23
5 B1 747 747 78.94 5.58 0.75 0.86
6 B1 431 431 7.57 0.31 0.75 0.86
7 B2 3258 3258 4.50 91.42 0.75 0.86
8 B2 937 937 0.38 0.20 0.75 0.86
9 B2 366 366 2.36 0.02 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 6508.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6508.3 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 wB97X-D/daug-cc-pVTZ
ABC
9.61562 0.19023 0.18654

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/daug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.747
C2 0.000 0.000 -0.447
S3 0.000 0.000 1.109
H4 0.000 0.933 -2.294
H5 0.000 -0.933 -2.294

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5
C11.30062.85641.08101.0810
C21.30061.55582.06922.0692
S32.85641.55583.52843.5284
H41.08102.06923.52841.8652
H51.08102.06923.52841.8652

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 120.371
C2 C1 H5 120.371 H4 C1 H5 119.258
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -1.073      
2 C 0.756      
3 S -0.494      
4 H 0.406      
5 H 0.406      


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 -1.210 1.210
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.385 0.000 0.000
y 0.000 -23.414 0.000
z 0.000 0.000 -21.409
Traceless
 xyz
x -4.973 0.000 0.000
y 0.000 0.983 0.000
z 0.000 0.000 3.991
Polar
3z2-r27.981
x2-y2-3.971
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.056 0.000 0.000
y 0.000 4.986 0.000
z 0.000 0.000 11.469


<r2> (average value of r2) Å2
<r2> 66.493
(<r2>)1/2 8.154