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All results from a given calculation for Cl2CS (Thiophosgene)

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at mPW1PW91/6-31+G**
 hartrees
Energy at 0K-1356.668756
Energy at 298.15K-1356.669030
HF Energy-1356.668756
Nuclear repulsion energy244.973341
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 mPW1PW91/6-31+G**
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 1170 1114 356.05      
2 A1 518 493 20.22      
3 A1 306 292 0.16      
4 B1 499 475 1.62      
5 B2 821 781 270.20      
6 B2 315 300 0.34      

Unscaled Zero Point Vibrational Energy (zpe) 1814.2 cm-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 1726.8 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 mPW1PW91/6-31+G**
ABC
0.11777 0.11507 0.05820

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

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 1.431 -0.842
Cl4 0.000 -1.431 -0.842

Atom - Atom Distances (Å)
  C1 S2 Cl3 Cl4
C11.60421.73241.7324
S21.60422.95122.9512
Cl31.73242.95122.8612
Cl41.73242.95122.8612

picture of Thiophosgene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 C1 Cl3 124.332 S2 C1 Cl4 124.332
Cl3 C1 Cl4 111.335
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.272      
2 S -0.123      
3 Cl 0.197      
4 Cl 0.197      


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 -0.589 0.589
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.824 0.000 0.000
y 0.000 -43.177 0.000
z 0.000 0.000 -43.190
Traceless
 xyz
x 0.359 0.000 0.000
y 0.000 -0.170 0.000
z 0.000 0.000 -0.189
Polar
3z2-r2-0.379
x2-y20.353
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.489 0.000 0.000
y 0.000 8.491 0.000
z 0.000 0.000 11.023


<r2> (average value of r2) Å2
<r2> 169.099
(<r2>)1/2 13.004