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All results from a given calculation for Cl2CS (Thiophosgene)

using model chemistry: B3LYP/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/SDD
 hartrees
Energy at 0K-1356.580047
Energy at 298.15K-1356.580108
HF Energy-1356.580047
Nuclear repulsion energy235.870601
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 B3LYP/SDD
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 1101 1059 289.92      
2 A1 447 430 19.61      
3 A1 281 270 0.37      
4 B1 450 432 2.33      
5 B2 696 669 268.36      
6 B2 298 286 0.43      

Unscaled Zero Point Vibrational Energy (zpe) 1635.8 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 1572.5 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 B3LYP/SDD
ABC
0.10841 0.10731 0.05393

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.165
S2 0.000 0.000 1.797
Cl3 0.000 1.491 -0.875
Cl4 0.000 -1.491 -0.875

Atom - Atom Distances (Å)
  C1 S2 Cl3 Cl4
C11.63231.81781.8178
S21.63233.05993.0599
Cl31.81783.05992.9822
Cl41.81783.05992.9822

picture of Thiophosgene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 C1 Cl3 124.887 S2 C1 Cl4 124.887
Cl3 C1 Cl4 110.227
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.507      
2 S 0.317      
3 Cl 0.095      
4 Cl 0.095      


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 -0.095 0.095
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.068 0.000 0.000
y 0.000 -44.185 0.000
z 0.000 0.000 -43.621
Traceless
 xyz
x 0.835 0.000 0.000
y 0.000 -0.840 0.000
z 0.000 0.000 0.005
Polar
3z2-r20.011
x2-y21.117
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.193 0.000 0.000
y 0.000 7.220 0.000
z 0.000 0.000 9.577


<r2> (average value of r2) Å2
<r2> 180.702
(<r2>)1/2 13.443