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: M06-2X/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/cc-pVTZ
 hartrees
Energy at 0K-1393.804031
Energy at 298.15K-1393.805072
HF Energy-1393.804031
Nuclear repulsion energy284.695836
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 M06-2X/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 A' 1302 1243 204.23      
2 A' 517 493 84.57      
3 A' 354 338 7.74      
4 A' 192 184 0.06      
5 A" 470 449 198.37      
6 A" 288 275 3.87      

Unscaled Zero Point Vibrational Energy (zpe) 1561.1 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 1491.0 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 M06-2X/cc-pVTZ
ABC
0.16897 0.09335 0.06515

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.178 0.716 0.000
O2 -1.110 1.353 0.000
Cl3 0.178 -0.655 1.551
Cl4 0.178 -0.655 -1.551

Atom - Atom Distances (Å)
  S1 O2 Cl3 Cl4
S11.43722.07052.0705
O21.43722.84622.8462
Cl32.07052.84623.1025
Cl42.07052.84623.1025

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 107.084 O2 S1 Cl4 107.084
Cl3 S1 Cl4 97.045
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.624      
2 O -0.365      
3 Cl -0.130      
4 Cl -0.130      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.623 0.123 0.000 1.627
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.558 2.664 0.000
y 2.664 -42.938 0.000
z 0.000 0.000 -42.477
Traceless
 xyz
x -1.850 2.664 0.000
y 2.664 0.580 0.000
z 0.000 0.000 1.271
Polar
3z2-r22.542
x2-y2-1.620
xy2.664
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.907 -0.922 0.000
y -0.922 7.311 0.000
z 0.000 0.000 9.343


<r2> (average value of r2) Å2
<r2> 159.053
(<r2>)1/2 12.612