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 F2SO (Thionyl Fluoride)

using model chemistry: B3PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31G**
 hartrees
Energy at 0K-672.894366
Energy at 298.15K-672.897683
HF Energy-672.894366
Nuclear repulsion energy190.199548
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 B3PW91/6-31G**
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' 1331 1276 150.41      
2 A' 827 793 157.02      
3 A' 501 480 25.56      
4 A' 344 329 4.07      
5 A" 780 747 178.95      
6 A" 361 346 5.17      

Unscaled Zero Point Vibrational Energy (zpe) 2072.2 cm-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 1986.0 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 B3PW91/6-31G**
ABC
0.27609 0.26617 0.15809

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.249 0.363 0.000
O2 -1.058 0.975 0.000
F3 0.249 -0.756 1.172
F4 0.249 -0.756 -1.172

Atom - Atom Distances (Å)
  S1 O2 F3 F4
S11.44281.62041.6204
O21.44282.46502.4650
F31.62042.46502.3437
F41.62042.46502.3437

picture of Thionyl Fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 S1 F3 107.024 O2 S1 F4 107.024
F3 S1 F4 92.634
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.094      
2 O -0.450      
3 F -0.322      
4 F -0.322      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.690 0.517 0.000 1.767
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.762 2.061 0.000
y 2.061 -27.604 0.000
z 0.000 0.000 -27.302
Traceless
 xyz
x -0.309 2.061 0.000
y 2.061 -0.072 0.000
z 0.000 0.000 0.381
Polar
3z2-r20.761
x2-y2-0.158
xy2.061
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.911 -0.674 0.000
y -0.674 3.108 0.000
z 0.000 0.000 3.044


<r2> (average value of r2) Å2
<r2> 72.988
(<r2>)1/2 8.543