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 SSCl2 (Thiothionyl chloride)

using model chemistry: B2PLYP=FULLultrafine/aug-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 B2PLYP=FULLultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-1716.385757
Energy at 298.15K 
HF Energy-1716.082136
Nuclear repulsion energy340.148589
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 B2PLYP=FULLultrafine/aug-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' 703 674 125.29 31.09 0.17 0.29
2 A' 400 384 99.49 25.99 0.05 0.10
3 A' 246 236 12.41 19.95 0.19 0.32
4 A' 162 156 0.00 7.27 0.60 0.75
5 A" 368 353 131.80 18.96 0.75 0.86
6 A" 179 172 6.74 13.86 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1028.9 cm-1
Scaled (by 0.9591) Zero Point Vibrational Energy (zpe) 986.8 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 B2PLYP=FULLultrafine/aug-cc-pVTZ
ABC
0.08575 0.08403 0.04605

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -1.235 1.461 0.000
S2 0.395 0.502 0.000
Cl3 0.395 -0.924 1.609
Cl4 0.395 -0.924 -1.609

Atom - Atom Distances (Å)
  S1 S2 Cl3 Cl4
S11.89123.30653.3065
S21.89122.14942.1494
Cl33.30652.14943.2177
Cl43.30652.14943.2177

picture of Thiothionyl chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 S2 Cl3 109.667 S1 S2 Cl4 109.667
Cl3 S2 Cl4 96.922
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.107      
2 S 0.494      
3 Cl -0.193      
4 Cl -0.193      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.138 1.074 0.000 1.083
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -50.410 -0.169 -0.012
y -0.169 -50.657 0.034
z -0.012 0.034 -52.436
Traceless
 xyz
x 1.137 -0.169 -0.012
y -0.169 0.765 0.034
z -0.012 0.034 -1.902
Polar
3z2-r2-3.804
x2-y20.248
xy-0.169
xz-0.012
yz0.034


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.473 -3.469 0.001
y -3.469 13.378 -0.002
z 0.001 -0.002 13.049


<r2> (average value of r2) Å2
<r2> 219.365
(<r2>)1/2 14.811