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 SOCl2 (thionyl chloride)

using model chemistry: PBEPBEultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-1393.118439
Energy at 298.15K-1393.119179
HF Energy-1393.118439
Nuclear repulsion energy273.941464
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 PBEPBEultrafine/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 1198 1178 119.35      
2 A' 445 438 58.31      
3 A' 304 299 9.42      
4 A' 160 157 0.35      
5 A" 404 397 175.12      
6 A" 252 248 7.35      

Unscaled Zero Point Vibrational Energy (zpe) 1381.0 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 1358.2 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 PBEPBEultrafine/6-31G*
ABC
0.16118 0.08412 0.05934

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.178 0.718 0.000
O2 -1.113 1.438 0.000
Cl3 0.178 -0.676 1.648
Cl4 0.178 -0.676 -1.648

Atom - Atom Distances (Å)
  S1 O2 Cl3 Cl4
S11.47812.15882.1588
O21.47812.97552.9755
Cl32.15882.97553.2961
Cl42.15882.97553.2961

picture of thionyl chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 S1 Cl3 108.340 O2 S1 Cl4 108.340
Cl3 S1 Cl4 99.528
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.655      
2 O -0.352      
3 Cl -0.152      
4 Cl -0.152      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.233 0.908 0.000 1.531
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.916 2.021 -0.003
y 2.021 -43.074 0.007
z -0.003 0.007 -44.516
Traceless
 xyz
x -0.121 2.021 -0.003
y 2.021 1.143 0.007
z -0.003 0.007 -1.022
Polar
3z2-r2-2.043
x2-y2-0.842
xy2.021
xz-0.003
yz0.007


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.030 -1.140 0.003
y -1.140 6.925 -0.006
z 0.003 -0.006 9.522


<r2> (average value of r2) Å2
<r2> 171.568
(<r2>)1/2 13.098