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All results from a given calculation for Cl2CS (Thiophosgene)

using model chemistry: mPW1PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at mPW1PW91/6-31G**
 hartrees
Energy at 0K-1356.665570
Energy at 298.15K-1356.665844
HF Energy-1356.665570
Nuclear repulsion energy245.006064
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 mPW1PW91/6-31G**
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 1175 1118 353.14      
2 A1 519 494 19.54      
3 A1 307 292 0.24      
4 B1 499 475 0.93      
5 B2 825 785 273.73      
6 B2 315 300 0.18      

Unscaled Zero Point Vibrational Energy (zpe) 1819.8 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 1731.5 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 mPW1PW91/6-31G**
ABC
0.11782 0.11508 0.05822

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.135
S2 0.000 0.000 1.739
Cl3 0.000 1.430 -0.842
Cl4 0.000 -1.430 -0.842

Atom - Atom Distances (Å)
  C1 S2 Cl3 Cl4
C11.60391.73231.7323
S21.60392.95092.9509
Cl31.73232.95092.8606
Cl41.73232.95092.8606

picture of Thiophosgene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 C1 Cl3 124.341 S2 C1 Cl4 124.341
Cl3 C1 Cl4 111.318
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.308      
2 S 0.070      
3 Cl 0.119      
4 Cl 0.119      


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 -0.643 0.643
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.442 0.000 0.000
y 0.000 -42.721 0.000
z 0.000 0.000 -42.885
Traceless
 xyz
x 0.361 0.000 0.000
y 0.000 -0.058 0.000
z 0.000 0.000 -0.303
Polar
3z2-r2-0.606
x2-y20.279
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.330 0.000 0.000
y 0.000 7.509 0.000
z 0.000 0.000 10.042


<r2> (average value of r2) Å2
<r2> 168.823
(<r2>)1/2 12.993