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: HF/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HF/CEP-121G*
 hartrees
Energy at 0K-88.970197
Energy at 298.15K-88.973297
HF Energy-88.970197
Nuclear repulsion energy112.384367
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/CEP-121G*
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 1339 1210 234.60      
2 A1 934 844 144.48      
3 A1 585 529 51.16      
4 A1 405 365 0.13      
5 A2 397 359 0.00      
6 B1 966 873 310.69      
7 B1 576 521 43.57      
8 B2 1572 1420 414.04      
9 B2 572 517 50.27      

Unscaled Zero Point Vibrational Energy (zpe) 3672.7 cm-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 3317.9 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 HF/CEP-121G*
ABC
0.17070 0.16906 0.16753

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-121G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.165
O2 0.000 1.248 0.814
O3 0.000 -1.248 0.814
F4 1.135 0.000 -0.870
F5 -1.135 0.000 -0.870

Atom - Atom Distances (Å)
  S1 O2 O3 F4 F5
S11.40661.40661.53601.5360
O21.40662.49622.38342.3834
O31.40662.49622.38342.3834
F41.53602.38342.38342.2694
F51.53602.38342.38342.2694

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 125.080 O2 S1 F4 108.108
O2 S1 F5 108.108 O3 S1 F4 108.108
O3 S1 F5 108.108 F4 S1 F5 95.247
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.316      
2 O -0.416      
3 O -0.416      
4 F -0.242      
5 F -0.242      


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 -1.221 1.221
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.128 0.000 0.000
y 0.000 -36.246 0.000
z 0.000 0.000 -33.294
Traceless
 xyz
x 3.642 0.000 0.000
y 0.000 -4.035 0.000
z 0.000 0.000 0.393
Polar
3z2-r20.786
x2-y25.118
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.798 0.000 0.000
y 0.000 3.529 0.000
z 0.000 0.000 3.032


<r2> (average value of r2) Å2
<r2> 76.387
(<r2>)1/2 8.740