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All results from a given calculation for SF5 (Sulfur pentafluoride)

using model chemistry: ROMP2/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C4V 2A1
Energy calculated at ROMP2/3-21G*
 hartrees
Energy at 0K-890.799695
Energy at 298.15K-890.803182
HF Energy-890.068912
Nuclear repulsion energy414.568980
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 ROMP2/3-21G*
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 972 972        
2 A1 558 558        
3 B1 458 458        
4 B2 234 234        
5 E 974 974        
6 E 974 974        
7 E 699 699        
7 E 674 674        
8 E 521 521        
8 E 521 521        
9 E 356 356        
9 E 356 356        

Unscaled Zero Point Vibrational Energy (zpe) 3647.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3647.7 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 ROMP2/3-21G*
ABC
0.12046 0.12046 0.08529

See section I.F.4 to change rotational constant units
Geometric Data calculated at ROMP2/3-21G*

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.212
F2 0.000 0.000 -1.359
F3 0.000 1.613 0.246
F4 -1.613 0.000 0.246
F5 0.000 -1.613 0.246
F6 1.613 0.000 0.246

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5 F6
S11.57081.61311.61311.61311.6131
F21.57082.27532.27532.27532.2753
F31.61312.27532.28073.22542.2807
F41.61312.27532.28072.28073.2254
F51.61312.27533.22542.28072.2807
F61.61312.27532.28073.22542.2807

picture of Sulfur pentafluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 S1 F3 91.214 F2 S1 F4 91.214
F2 S1 F5 91.214 F2 S1 F6 91.214
F3 S1 F4 89.974 F3 S1 F5 177.571
F3 S1 F6 89.974 F4 S1 F5 89.974
F4 S1 F6 177.571 F5 S1 F6 89.974
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability