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All results from a given calculation for SO2F2 (Sulfuryl fluoride)

using model chemistry: MP2/CEP-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 MP2/CEP-31G*
 hartrees
Energy at 0K-89.779895
Energy at 298.15K-89.782590
HF Energy-88.949716
Nuclear repulsion energy108.480441
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 MP2/CEP-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 1222 1161 157.03      
2 A1 766 727 157.56      
3 A1 502 476 24.11      
4 A1 351 333 0.00      
5 A2 346 328 0.00      
6 B1 799 758 264.92      
7 B1 488 463 16.77      
8 B2 1460 1386 256.01      
9 B2 493 468 37.38      

Unscaled Zero Point Vibrational Energy (zpe) 3212.9 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 3050.3 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 MP2/CEP-31G*
ABC
0.15932 0.15719 0.15600

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/CEP-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.186
O2 0.000 1.291 0.836
O3 0.000 -1.291 0.836
F4 1.175 0.000 -0.908
F5 -1.175 0.000 -0.908

Atom - Atom Distances (Å)
  S1 O2 O3 F4 F5
S11.44541.44541.60561.6056
O21.44542.58192.46772.4677
O31.44542.58192.46772.4677
F41.60562.46772.46772.3508
F51.60562.46772.46772.3508

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 126.538 O2 S1 F4 107.843
O2 S1 F5 107.843 O3 S1 F4 107.843
O3 S1 F5 107.843 F4 S1 F5 94.122
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability