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All results from a given calculation for Cl2CS (Thiophosgene)

using model chemistry: B3LYP/3-21G*

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/3-21G*
 hartrees
Energy at 0K-1350.419074
Energy at 298.15K-1350.419222
HF Energy-1350.419074
Nuclear repulsion energy242.370528
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/3-21G*
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 1136 1093 317.97      
2 A1 472 454 25.08      
3 A1 296 285 0.34      
4 B1 480 462 1.66      
5 B2 701 675 260.45      
6 B2 306 295 0.96      

Unscaled Zero Point Vibrational Energy (zpe) 1695.5 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 1631.1 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/3-21G*
ABC
0.11495 0.11290 0.05696

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.151
S2 0.000 0.000 1.754
Cl3 0.000 1.448 -0.852
Cl4 0.000 -1.448 -0.852

Atom - Atom Distances (Å)
  C1 S2 Cl3 Cl4
C11.60251.76141.7614
S21.60252.98082.9808
Cl31.76142.98082.8961
Cl41.76142.98082.8961

picture of Thiophosgene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 C1 Cl3 124.707 S2 C1 Cl4 124.707
Cl3 C1 Cl4 110.586
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.377      
2 S 0.152      
3 Cl 0.112      
4 Cl 0.112      


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 -0.301 0.301
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.002 0.000 0.000
y 0.000 -43.379 0.000
z 0.000 0.000 -42.866
Traceless
 xyz
x 0.121 0.000 0.000
y 0.000 -0.445 0.000
z 0.000 0.000 0.324
Polar
3z2-r20.648
x2-y20.377
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.019 0.000 0.000
y 0.000 7.464 0.000
z 0.000 0.000 9.887


<r2> (average value of r2) Å2
<r2> 172.209
(<r2>)1/2 13.123