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: MP2=FULL/aug-cc-pVDZ

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=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-747.065290
Energy at 298.15K-747.067970
HF Energy-746.064851
Nuclear repulsion energy280.631036
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=FULL/aug-cc-pVDZ
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 1205 1168 145.54      
2 A1 779 755 134.08      
3 A1 491 475 20.87      
4 A1 337 326 0.00      
5 A2 331 321 0.00      
6 B1 810 785 231.38      
7 B1 481 467 16.91      
8 B2 1438 1394 238.57      
9 B2 478 463 31.22      

Unscaled Zero Point Vibrational Energy (zpe) 3174.4 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 3076.6 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 MP2=FULL/aug-cc-pVDZ
ABC
0.15834 0.15605 0.15444

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.186
O2 0.000 1.297 0.841
O3 0.000 -1.297 0.841
F4 1.177 0.000 -0.913
F5 -1.177 0.000 -0.913

Atom - Atom Distances (Å)
  S1 O2 O3 F4 F5
S11.45251.45251.61081.6108
O21.45252.59352.47852.4785
O31.45252.59352.47852.4785
F41.61082.47852.47852.3547
F51.61082.47852.47852.3547

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 126.449 O2 S1 F4 107.906
O2 S1 F5 107.906 O3 S1 F4 107.906
O3 S1 F5 107.906 F4 S1 F5 93.925
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability