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: B1B95/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C4V 2A1
Energy calculated at B1B95/6-31G*
 hartrees
Energy at 0K-897.177882
Energy at 298.15K-897.181075
HF Energy-897.177882
Nuclear repulsion energy413.159074
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 B1B95/6-31G*
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 917 870 140.63      
2 A1 655 622 6.64      
3 A1 515 489 31.82      
4 B1 429 407 0.00      
5 B2 622 591 0.00      
6 B2 221 209 0.00      
7 E 884 839 409.40      
7 E 884 839 409.40      
8 E 488 464 4.87      
8 E 488 464 4.87      
9 E 333 316 0.16      
9 E 333 316 0.16      

Unscaled Zero Point Vibrational Energy (zpe) 3383.8 cm-1
Scaled (by 0.9493) Zero Point Vibrational Energy (zpe) 3212.2 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 B1B95/6-31G*
ABC
0.11982 0.11982 0.08442

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G*

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 -1.355
F3 0.000 1.621 0.245
F4 -1.621 0.000 0.245
F5 0.000 -1.621 0.245
F6 1.621 0.000 0.245

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5 F6
S11.56651.62141.62141.62141.6214
F21.56652.27722.27722.27722.2772
F31.62142.27722.29253.24212.2925
F41.62142.27722.29252.29253.2421
F51.62142.27723.24212.29252.2925
F61.62142.27722.29253.24212.2925

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 91.160 F2 S1 F4 91.160
F2 S1 F5 91.160 F2 S1 F6 91.160
F3 S1 F4 89.977 F3 S1 F5 177.680
F3 S1 F6 89.977 F4 S1 F5 89.977
F4 S1 F6 177.680 F5 S1 F6 89.977
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.506      
2 F -0.271      
3 F -0.309      
4 F -0.309      
5 F -0.309      
6 F -0.309      


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 0.458 0.458
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.106 0.000 0.000
y 0.000 -38.106 0.000
z 0.000 0.000 -34.895
Traceless
 xyz
x -1.606 0.000 0.000
y 0.000 -1.606 0.000
z 0.000 0.000 3.211
Polar
3z2-r26.422
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 3.904 0.000 0.000
y 0.000 3.904 0.000
z 0.000 0.000 2.773


<r2> (average value of r2) Å2
<r2> 137.120
(<r2>)1/2 11.710