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: HF/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-31+G**
 hartrees
Energy at 0K-671.196686
Energy at 298.15K-671.200257
HF Energy-671.196686
Nuclear repulsion energy195.395527
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 HF/6-31+G**
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' 1451 1312 264.93      
2 A' 911 824 247.75      
3 A' 588 532 45.32      
4 A' 414 374 8.52      
5 A" 854 773 270.31      
6 A" 429 388 9.19      

Unscaled Zero Point Vibrational Energy (zpe) 2323.4 cm-1
Scaled (by 0.9042) Zero Point Vibrational Energy (zpe) 2100.8 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 HF/6-31+G**
ABC
0.29145 0.28086 0.16752

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.245 0.356 0.000
O2 -1.039 0.938 0.000
F3 0.245 -0.734 1.138
F4 0.245 -0.734 -1.138

Atom - Atom Distances (Å)
  S1 O2 F3 F4
S11.40951.57611.5761
O21.40952.39542.3954
F31.57612.39542.2764
F41.57612.39542.2764

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 106.576 O2 S1 F4 106.576
F3 S1 F4 92.469
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.615      
2 O -0.710      
3 F -0.453      
4 F -0.453      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.172 0.606 0.000 2.255
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.079 2.404 0.000
y 2.404 -28.713 0.000
z 0.000 0.000 -28.163
Traceless
 xyz
x -0.641 2.404 0.000
y 2.404 -0.092 0.000
z 0.000 0.000 0.733
Polar
3z2-r21.465
x2-y2-0.366
xy2.404
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.083 -0.590 0.000
y -0.590 3.188 0.000
z 0.000 0.000 3.127


<r2> (average value of r2) Å2
<r2> 70.650
(<r2>)1/2 8.405