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: B3LYP/CEP-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 B3LYP/CEP-31G*
 hartrees
Energy at 0K-130.958812
Energy at 298.15K-130.961682
HF Energy-130.958812
Nuclear repulsion energy171.512734
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 B3LYP/CEP-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 835 807 146.08      
2 A1 583 563 7.18      
3 A1 479 463 29.82      
4 B1 411 397 0.00      
5 B2 551 532 0.00      
6 B2 207 200 0.00      
7 E 770 744 436.11      
7 E 770 744 436.11      
8 E 462 446 0.51      
8 E 462 446 0.51      
9 E 317 306 0.00      
9 E 317 306 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 3082.1 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 2976.4 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 B3LYP/CEP-31G*
ABC
0.11404 0.11404 0.08024

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.207
F2 0.000 0.000 -1.386
F3 0.000 1.663 0.255
F4 -1.663 0.000 0.255
F5 0.000 -1.663 0.255
F6 1.663 0.000 0.255

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5 F6
S11.59251.66341.66341.66341.6634
F21.59252.33572.33572.33572.3357
F31.66342.33572.35143.32542.3514
F41.66342.33572.35142.35143.3254
F51.66342.33573.32542.35142.3514
F61.66342.33572.35143.32542.3514

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 91.650 F2 S1 F4 91.650
F2 S1 F5 91.650 F2 S1 F6 91.650
F3 S1 F4 89.952 F3 S1 F5 176.700
F3 S1 F6 89.952 F4 S1 F5 89.952
F4 S1 F6 176.700 F5 S1 F6 89.952
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.895      
2 F -0.128      
3 F -0.192      
4 F -0.192      
5 F -0.192      
6 F -0.192      


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 0.343 0.343
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.984 0.000 0.000
y 0.000 -38.984 0.000
z 0.000 0.000 -35.319
Traceless
 xyz
x -1.832 0.000 0.000
y 0.000 -1.832 0.000
z 0.000 0.000 3.665
Polar
3z2-r27.330
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 4.510 0.000 0.000
y 0.000 4.510 0.000
z 0.000 0.000 3.012


<r2> (average value of r2) Å2
<r2> 116.508
(<r2>)1/2 10.794