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 SF5 (Sulfur pentafluoride)

using model chemistry: HF/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C4V 2A1
Energy calculated at HF/SDD
 hartrees
Energy at 0K-894.344458
Energy at 298.15K 
HF Energy-894.344458
Nuclear repulsion energy382.869439
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 HF/SDD
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 851 767 91.72      
2 A1 478 430 0.44      
3 A1 377 339 67.59      
4 B1 325 293 0.00      
5 B2 1320 1188 0.00      
6 B2 261 235 0.00      
7 E 499 449 149.47      
7 E 499 449 149.47      
8 E 332 299 3.74      
8 E 332 299 3.74      
9 E 291i 262i 3.08      
9 E 291i 262i 3.08      

Unscaled Zero Point Vibrational Energy (zpe) 2346.0 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 2112.4 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 HF/SDD
ABC
0.10331 0.10331 0.07142

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/SDD

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.213
F2 0.000 0.000 -1.424
F3 0.000 1.762 0.261
F4 -1.762 0.000 0.261
F5 0.000 -1.762 0.261
F6 1.762 0.000 0.261

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5 F6
S11.63661.76311.76311.76311.7631
F21.63662.43842.43842.43842.4384
F31.76312.43842.49243.52482.4924
F41.76312.43842.49242.49243.5248
F51.76312.43843.52482.49242.4924
F61.76312.43842.49243.52482.4924

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 91.581 F2 S1 F4 91.581
F2 S1 F5 91.581 F2 S1 F6 91.581
F3 S1 F4 89.956 F3 S1 F5 176.838
F3 S1 F6 89.956 F4 S1 F5 89.956
F4 S1 F6 176.838 F5 S1 F6 89.956
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 2.083      
2 F -0.376      
3 F -0.427      
4 F -0.427      
5 F -0.427      
6 F -0.427      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.037 1.037
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.241 0.000 0.000
y 0.000 -45.241 0.000
z 0.000 0.000 -37.202
Traceless
 xyz
x -4.020 0.000 0.000
y 0.000 -4.020 0.000
z 0.000 0.000 8.040
Polar
3z2-r216.079
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.462 0.000 0.000
y 0.000 6.462 0.000
z 0.000 0.000 2.688


<r2> (average value of r2) Å2
<r2> 159.830
(<r2>)1/2 12.642