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All results from a given calculation for Cl2CS (Thiophosgene)

using model chemistry: B3PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3PW91/6-31G*
 hartrees
Energy at 0K-1356.487222
Energy at 298.15K-1356.487462
HF Energy-1356.487222
Nuclear repulsion energy244.359713
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 B3PW91/6-31G*
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 1160 1110 348.93      
2 A1 511 489 20.30      
3 A1 304 291 0.23      
4 B1 494 473 0.97      
5 B2 805 770 277.09      
6 B2 312 298 0.30      

Unscaled Zero Point Vibrational Energy (zpe) 1792.9 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 1715.3 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 B3PW91/6-31G*
ABC
0.11722 0.11446 0.05791

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.137
S2 0.000 0.000 1.744
Cl3 0.000 1.434 -0.845
Cl4 0.000 -1.434 -0.845

Atom - Atom Distances (Å)
  C1 S2 Cl3 Cl4
C11.60651.73781.7378
S21.60652.95892.9589
Cl31.73782.95892.8679
Cl41.73782.95892.8679

picture of Thiophosgene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 C1 Cl3 124.394 S2 C1 Cl4 124.394
Cl3 C1 Cl4 111.212
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.301      
2 S 0.069      
3 Cl 0.116      
4 Cl 0.116      


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 -0.624 0.624
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.422 0.000 0.000
y 0.000 -42.703 0.000
z 0.000 0.000 -42.847
Traceless
 xyz
x 0.352 0.000 0.000
y 0.000 -0.068 0.000
z 0.000 0.000 -0.284
Polar
3z2-r2-0.568
x2-y20.280
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.335 0.000 0.000
y 0.000 7.607 0.000
z 0.000 0.000 10.107


<r2> (average value of r2) Å2
<r2> 169.562
(<r2>)1/2 13.022