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

using model chemistry: MP2/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C4V 2A1
Energy calculated at MP2/6-311G*
 hartrees
Energy at 0K-895.832736
Energy at 298.15K-895.836016
HF Energy-894.644073
Nuclear repulsion energy412.530050
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 MP2/6-311G*
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 872 828 173.12      
2 A1 634 603 12.73      
3 A1 540 513 42.74      
4 B1 451 428 0.00      
5 B2 585 556 0.00      
6 B2 230 219 0.00      
7 E 851 809 512.40      
7 E 851 809 512.40      
8 E 511 486 6.71      
8 E 511 486 6.71      
9 E 349 332 0.31      
9 E 349 332 0.31      

Unscaled Zero Point Vibrational Energy (zpe) 3367.6 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 3200.3 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 MP2/6-311G*
ABC
0.11917 0.11917 0.08432

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G*

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.196
F2 0.000 0.000 -1.376
F3 0.000 1.621 0.257
F4 -1.621 0.000 0.257
F5 0.000 -1.621 0.257
F6 1.621 0.000 0.257

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5 F6
S11.57201.62231.62231.62231.6223
F21.57202.30052.30052.30052.3005
F31.62232.30052.29273.24242.2927
F41.62232.30052.29272.29273.2424
F51.62232.30053.24242.29272.2927
F61.62232.30052.29273.24242.2927

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 92.126 F2 S1 F4 92.126
F2 S1 F5 92.126 F2 S1 F6 92.126
F3 S1 F4 89.921 F3 S1 F5 175.748
F3 S1 F6 89.921 F4 S1 F5 89.921
F4 S1 F6 175.748 F5 S1 F6 89.921
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability