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All results from a given calculation for Cl2CS (Thiophosgene)

using model chemistry: PBEPBE/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBE/6-31G(2df,p)
 hartrees
Energy at 0K-1356.047643
Energy at 298.15K-1356.047805
HF Energy-1356.047643
Nuclear repulsion energy243.599091
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 PBEPBE/6-31G(2df,p)
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 1127 1115 311.34      
2 A1 493 488 18.44      
3 A1 288 286 0.15      
4 B1 473 468 0.71      
5 B2 756 748 255.17      
6 B2 294 291 0.26      

Unscaled Zero Point Vibrational Energy (zpe) 1715.3 cm-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 1697.7 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 PBEPBE/6-31G(2df,p)
ABC
0.11733 0.11298 0.05756

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31G(2df,p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.143
S2 0.000 0.000 1.754
Cl3 0.000 1.433 -0.851
Cl4 0.000 -1.433 -0.851

Atom - Atom Distances (Å)
  C1 S2 Cl3 Cl4
C11.61161.74391.7439
S21.61162.97322.9732
Cl31.74392.97322.8666
Cl41.74392.97322.8666

picture of Thiophosgene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 C1 Cl3 124.723 S2 C1 Cl4 124.723
Cl3 C1 Cl4 110.554
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.138      
2 S -0.120      
3 Cl -0.009      
4 Cl -0.009      


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 -0.652 0.652
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.298 0.000 0.000
y 0.000 -42.180 0.000
z 0.000 0.000 -42.523
Traceless
 xyz
x 0.053 0.000 0.000
y 0.000 0.230 0.000
z 0.000 0.000 -0.283
Polar
3z2-r2-0.567
x2-y2-0.118
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.524 0.000 0.000
y 0.000 8.763 0.000
z 0.000 0.000 10.904


<r2> (average value of r2) Å2
<r2> 170.252
(<r2>)1/2 13.048