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

using model chemistry: ROMP2/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C4V 2A1
Energy calculated at ROMP2/6-31G
 hartrees
Energy at 0K-894.967935
Energy at 298.15K-894.969562
HF Energy-894.190639
Nuclear repulsion energy373.738475
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 ROMP2/6-31G
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 776 776        
2 A1 309 309        
3 B1 290 290        
4 B2 96 96        
5 E 683 683        
6 E 683 683        
7 E 514 514        
7 E 509 509        
8 E 312 312        
8 E 312 312        
9 E 198 198        
9 E 197 197        

Unscaled Zero Point Vibrational Energy (zpe) 2438.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2438.1 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 ROMP2/6-31G
ABC
0.09793 0.09793 0.06888

See section I.F.4 to change rotational constant units
Geometric Data calculated at ROMP2/6-31G

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.215
F2 0.000 0.000 -1.494
F3 0.000 1.795 0.278
F4 -1.795 0.000 0.278
F5 0.000 -1.795 0.278
F6 1.795 0.000 0.278

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5 F6
S11.70951.79561.79561.79561.7956
F21.70952.52222.52222.52222.5222
F31.79562.52222.53793.58912.5379
F41.79562.52222.53792.53793.5891
F51.79562.52223.58912.53792.5379
F61.79562.52222.53793.58912.5379

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 92.006 F2 S1 F4 92.006
F2 S1 F5 92.006 F2 S1 F6 92.006
F3 S1 F4 89.930 F3 S1 F5 175.988
F3 S1 F6 89.930 F4 S1 F5 89.930
F4 S1 F6 175.988 F5 S1 F6 89.930
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability