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All results from a given calculation for CH2CS (Thioketene)

using model chemistry: M06-2X/daug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at M06-2X/daug-cc-pVDZ
 hartrees
Energy at 0K-475.509276
Energy at 298.15K 
HF Energy-475.509276
Nuclear repulsion energy78.542799
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 M06-2X/daug-cc-pVDZ
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 3184 3184 38.97 201.99 0.10 0.18
2 A1 1853 1853 450.15 21.38 0.24 0.39
3 A1 1359 1359 0.40 16.12 0.58 0.74
4 A1 875 875 17.88 40.78 0.13 0.24
5 B1 760 760 79.45 3.76 0.75 0.86
6 B1 416 416 6.71 0.34 0.75 0.86
7 B2 3284 3284 7.11 95.67 0.75 0.86
8 B2 913 913 0.41 0.23 0.75 0.86
9 B2 353 353 2.56 0.04 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 6499.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6499.1 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 M06-2X/daug-cc-pVDZ
ABC
9.45888 0.18749 0.18384

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/daug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.761
C2 0.000 0.000 -0.449
S3 0.000 0.000 1.117
H4 0.000 0.940 -2.308
H5 0.000 -0.940 -2.308

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5
C11.31202.87821.08771.0877
C21.31201.56622.08302.0830
S32.87821.56623.55163.5516
H41.08772.08303.55161.8806
H51.08772.08303.55161.8806

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 120.174
C2 C1 H5 120.174 H4 C1 H5 119.653
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.336      
2 C -0.022      
3 S -0.152      
4 H -0.581      
5 H -0.581      


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 -1.121 1.121
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.822 0.000 0.000
y 0.000 -23.613 0.000
z 0.000 0.000 -21.581
Traceless
 xyz
x -5.225 0.000 0.000
y 0.000 1.089 0.000
z 0.000 0.000 4.136
Polar
3z2-r28.273
x2-y2-4.209
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.012 0.000 0.000
y 0.000 4.976 0.000
z 0.000 0.000 11.513


<r2> (average value of r2) Å2
<r2> 67.406
(<r2>)1/2 8.210