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 ClSO (Sulfur chloride oxide)

using model chemistry: PBEPBEultrafine/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A"
Energy calculated at PBEPBEultrafine/3-21G
 hartrees
Energy at 0K-928.507315
Energy at 298.15K-928.507611
HF Energy-928.507315
Nuclear repulsion energy124.270123
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/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 A' 969 961 35.03      
2 A' 372 369 35.27      
3 A' 211 209 2.78      

Unscaled Zero Point Vibrational Energy (zpe) 776.4 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 769.3 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/3-21G
ABC
0.89712 0.11445 0.10150

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.761 -1.328 0.000
S2 0.000 0.919 0.000
O3 1.616 0.983 0.000

Atom - Atom Distances (Å)
  Cl1 S2 O3
Cl12.37203.3148
S22.37201.6175
O33.31481.6175

picture of Sulfur chloride oxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 S2 O3 110.962
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.227      
2 S 0.562      
3 O -0.335      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.292 2.171 0.000 2.191
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.876 -1.710 0.000
y -1.710 -30.620 0.000
z 0.000 0.000 -30.597
Traceless
 xyz
x -2.267 -1.710 0.000
y -1.710 1.117 0.000
z 0.000 0.000 1.150
Polar
3z2-r22.301
x2-y2-2.256
xy-1.710
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.766 2.675 0.000
y 2.675 6.973 0.000
z 0.000 0.000 1.405


<r2> (average value of r2) Å2
<r2> 101.530
(<r2>)1/2 10.076