return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for Cl2CS (Thiophosgene)

using model chemistry: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-1356.712871
Energy at 298.15K-1356.713138
HF Energy-1356.712871
Nuclear repulsion energy245.518990
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 wB97X-D/cc-pVTZ
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 1169 1118 344.08      
2 A1 514 492 18.42      
3 A1 299 286 0.06      
4 B1 498 476 0.77      
5 B2 821 785 244.91      
6 B2 309 296 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 1805.5 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 1726.1 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 wB97X-D/cc-pVTZ
ABC
0.11826 0.11561 0.05846

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.136
S2 0.000 0.000 1.735
Cl3 0.000 1.428 -0.840
Cl4 0.000 -1.428 -0.840

Atom - Atom Distances (Å)
  C1 S2 Cl3 Cl4
C11.59841.72971.7297
S21.59842.94432.9443
Cl31.72972.94432.8552
Cl41.72972.94432.8552

picture of Thiophosgene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 C1 Cl3 124.376 S2 C1 Cl4 124.376
Cl3 C1 Cl4 111.248
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.008      
2 S -0.035      
3 Cl 0.014      
4 Cl 0.014      


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 -0.602 0.602
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.435 0.000 0.000
y 0.000 -42.539 0.000
z 0.000 0.000 -42.682
Traceless
 xyz
x 0.176 0.000 0.000
y 0.000 0.019 0.000
z 0.000 0.000 -0.195
Polar
3z2-r2-0.390
x2-y20.104
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.468 0.000 0.000
y 0.000 8.440 0.000
z 0.000 0.000 10.884


<r2> (average value of r2) Å2
<r2> 168.151
(<r2>)1/2 12.967