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: B2PLYP=FULLultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B2PLYP=FULLultrafine/6-31G*
 hartrees
Energy at 0K-747.830437
Energy at 298.15K 
HF Energy-747.536018
Nuclear repulsion energy284.869702
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/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 A1 1235 1172 160.37 11.89 0.17 0.29
2 A1 822 780 109.25 16.41 0.00 0.00
3 A1 513 487 26.95 4.02 0.71 0.83
4 A1 351 333 0.00 1.25 0.75 0.86
5 A2 348 330 0.00 2.04 0.75 0.86
6 B1 881 836 225.45 2.14 0.75 0.86
7 B1 493 468 22.52 3.08 0.75 0.86
8 B2 1468 1393 237.61 2.86 0.75 0.86
9 B2 504 478 32.82 3.01 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3307.6 cm-1
Scaled (by 0.9487) Zero Point Vibrational Energy (zpe) 3137.9 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/6-31G*
ABC
0.16302 0.16035 0.15955

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.175
O2 0.000 1.275 0.833
O3 0.000 -1.275 0.833
F4 1.164 0.000 -0.896
F5 -1.164 0.000 -0.896

Atom - Atom Distances (Å)
  S1 O2 O3 F4 F5
S11.43431.43431.58201.5820
O21.43432.54922.44332.4433
O31.43432.54922.44332.4433
F41.58202.44332.44332.3270
F51.58202.44332.44332.3270

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 125.413 O2 S1 F4 108.101
O2 S1 F5 108.101 O3 S1 F4 108.101
O3 S1 F5 108.101 F4 S1 F5 94.695
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.391      
2 O -0.421      
3 O -0.421      
4 F -0.274      
5 F -0.274      


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 -0.909 0.909
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.593 0.000 0.000
y 0.000 -35.794 0.000
z 0.000 0.000 -33.379
Traceless
 xyz
x 2.994 0.000 0.000
y 0.000 -3.309 0.000
z 0.000 0.000 0.315
Polar
3z2-r20.630
x2-y24.202
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.937 0.000 0.000
y 0.000 3.854 0.000
z 0.000 0.000 3.252


<r2> (average value of r2) Å2
<r2> 97.404
(<r2>)1/2 9.869