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 SO2F2 (Sulfuryl fluoride)

using model chemistry: wB97X-D/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at wB97X-D/3-21G*
 hartrees
Energy at 0K-744.418357
Energy at 298.15K-744.421258
HF Energy-744.418357
Nuclear repulsion energy287.338661
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 wB97X-D/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 A1 1295 1228 172.20      
2 A1 875 830 87.95      
3 A1 527 499 37.02      
4 A1 366 347 0.02      
5 A2 373 353 0.00      
6 B1 957 907 216.02      
7 B1 515 488 33.07      
8 B2 1530 1451 253.36      
9 B2 523 495 38.41      

Unscaled Zero Point Vibrational Energy (zpe) 3480.2 cm-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 3298.6 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 wB97X-D/3-21G*
ABC
0.16581 0.16292 0.16251

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.166
O2 0.000 1.254 0.823
O3 0.000 -1.254 0.823
F4 1.149 0.000 -0.879
F5 -1.149 0.000 -0.879

Atom - Atom Distances (Å)
  S1 O2 O3 F4 F5
S11.41611.41611.55361.5536
O21.41612.50892.40692.4069
O31.41612.50892.40692.4069
F41.55362.40692.40692.2982
F51.55362.40692.40692.2982

picture of Sulfuryl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 S1 O3 124.709 O2 S1 F4 108.197
O2 S1 F5 108.197 O3 S1 F4 108.197
O3 S1 F5 108.197 F4 S1 F5 95.401
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.329      
2 O -0.410      
3 O -0.410      
4 F -0.255      
5 F -0.255      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.976 0.976
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.091 0.000 0.000
y 0.000 -35.633 0.000
z 0.000 0.000 -33.039
Traceless
 xyz
x 3.245 0.000 0.000
y 0.000 -3.568 0.000
z 0.000 0.000 0.323
Polar
3z2-r20.646
x2-y24.542
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.202 0.000 0.000
y 0.000 3.005 0.000
z 0.000 0.000 2.467


<r2> (average value of r2) Å2
<r2> 95.898
(<r2>)1/2 9.793