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All results from a given calculation for Cl2CS (Thiophosgene)

using model chemistry: LSDA/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at LSDA/STO-3G
 hartrees
Energy at 0K-1338.121855
Energy at 298.15K-1338.121869
HF Energy-1338.121855
Nuclear repulsion energy238.063428
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 LSDA/STO-3G
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 1368 1225 190.30      
2 A1 518 464 16.81      
3 A1 277 248 2.28      
4 B1 451 404 0.78      
5 B2 828 742 249.44      
6 B2 303 271 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 1872.7 cm-1
Scaled (by 0.8955) Zero Point Vibrational Energy (zpe) 1677.0 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 LSDA/STO-3G
ABC
0.11209 0.10765 0.05491

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.203
S2 0.000 0.000 1.789
Cl3 0.000 1.466 -0.877
Cl4 0.000 -1.466 -0.877

Atom - Atom Distances (Å)
  C1 S2 Cl3 Cl4
C11.58581.82131.8213
S21.58583.04273.0427
Cl31.82133.04272.9328
Cl41.82133.04272.9328

picture of Thiophosgene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 C1 Cl3 126.377 S2 C1 Cl4 126.377
Cl3 C1 Cl4 107.245
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.090      
2 S 0.236      
3 Cl -0.073      
4 Cl -0.073      


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 1.754 1.754
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.112 0.000 0.000
y 0.000 -41.570 0.000
z 0.000 0.000 -38.542
Traceless
 xyz
x 1.944 0.000 0.000
y 0.000 -3.243 0.000
z 0.000 0.000 1.300
Polar
3z2-r22.599
x2-y23.458
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.831 0.000 0.000
y 0.000 4.174 0.000
z 0.000 0.000 5.555


<r2> (average value of r2) Å2
<r2> 175.332
(<r2>)1/2 13.241