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All results from a given calculation for CH2CS (Thioketene)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/Def2TZVPP
 hartrees
Energy at 0K-475.619301
Energy at 298.15K 
HF Energy-475.619301
Nuclear repulsion energy79.017119
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 B3LYPultrafine/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 3145 3145 23.84 185.91 0.12 0.22
2 A1 1818 1818 408.92 15.54 0.19 0.31
3 A1 1381 1381 0.74 16.98 0.53 0.69
4 A1 863 863 14.20 32.61 0.22 0.36
5 B1 721 721 82.30 2.97 0.75 0.86
6 B1 427 427 6.66 0.23 0.75 0.86
7 B2 3224 3224 3.65 95.96 0.75 0.86
8 B2 936 936 0.10 0.18 0.75 0.86
9 B2 367 367 2.51 0.12 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 6440.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6440.1 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 B3LYPultrafine/Def2TZVPP
ABC
9.66630 0.18967 0.18602

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.750
C2 0.000 0.000 -0.445
S3 0.000 0.000 1.111
H4 0.000 0.930 -2.302
H5 0.000 -0.930 -2.302

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5
C11.30482.86031.08211.0821
C21.30481.55552.07752.0775
S32.86031.55553.53763.5376
H41.08212.07753.53761.8603
H51.08212.07753.53761.8603

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 120.726
C2 C1 H5 120.726 H4 C1 H5 118.549
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.204      
2 C 0.055      
3 S -0.106      
4 H 0.127      
5 H 0.127      


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 -1.034 1.034
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.455 0.000 0.000
y 0.000 -23.516 0.000
z 0.000 0.000 -21.705
Traceless
 xyz
x -4.844 0.000 0.000
y 0.000 1.064 0.000
z 0.000 0.000 3.780
Polar
3z2-r27.560
x2-y2-3.939
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.956 0.000 0.000
y 0.000 4.110 0.000
z 0.000 0.000 11.159


<r2> (average value of r2) Å2
<r2> 66.755
(<r2>)1/2 8.170