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All results from a given calculation for Cl2CS (Thiophosgene)

using model chemistry: BLYP/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 BLYP/3-21G*
 hartrees
Energy at 0K-1350.354480
Energy at 298.15K-1350.354496
HF Energy-1350.354480
Nuclear repulsion energy239.252090
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 BLYP/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 1085 1078 306.64      
2 A1 440 437 27.61      
3 A1 282 281 0.28      
4 B1 454 451 1.85      
5 B2 624 620 275.01      
6 B2 289 287 3.05      

Unscaled Zero Point Vibrational Energy (zpe) 1587.1 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 1576.8 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 BLYP/3-21G*
ABC
0.11223 0.10979 0.05550

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.163
S2 0.000 0.000 1.777
Cl3 0.000 1.466 -0.865
Cl4 0.000 -1.466 -0.865

Atom - Atom Distances (Å)
  C1 S2 Cl3 Cl4
C11.61411.78991.7899
S21.61413.02103.0210
Cl31.78993.02102.9311
Cl41.78993.02102.9311

picture of Thiophosgene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 C1 Cl3 125.036 S2 C1 Cl4 125.036
Cl3 C1 Cl4 109.928
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.366      
2 S 0.155      
3 Cl 0.106      
4 Cl 0.106      


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 -0.219 0.219
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.976 0.000 0.000
y 0.000 -43.272 0.000
z 0.000 0.000 -42.668
Traceless
 xyz
x -0.007 0.000 0.000
y 0.000 -0.450 0.000
z 0.000 0.000 0.456
Polar
3z2-r20.913
x2-y20.296
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.040 0.000 0.000
y 0.000 7.922 0.000
z 0.000 0.000 10.181


<r2> (average value of r2) Å2
<r2> 175.969
(<r2>)1/2 13.265