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: BLYP/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 BLYP/6-31G*
 hartrees
Energy at 0K-897.201072
Energy at 298.15K-897.203649
HF Energy-897.201072
Nuclear repulsion energy399.142465
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 BLYP/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 815 809 116.76      
2 A1 574 570 3.87      
3 A1 422 418 20.04      
4 B1 380 376 0.00      
5 B2 539 535 0.00      
6 B2 179 177 0.00      
7 E 762 756 323.60      
7 E 762 756 323.60      
8 E 418 414 0.81      
8 E 418 414 0.81      
9 E 288 286 0.03      
9 E 288 286 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 2922.1 cm-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 2898.5 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 BLYP/6-31G*
ABC
0.11165 0.11165 0.07871

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

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.205
F2 0.000 0.000 -1.396
F3 0.000 1.656 0.258
F4 -1.656 0.000 0.258
F5 0.000 -1.656 0.258
F6 1.656 0.000 0.258

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5 F6
S11.60101.65661.65661.65661.6566
F21.60102.33992.33992.33992.3399
F31.65662.33992.34163.31152.3416
F41.65662.33992.34162.34163.3115
F51.65662.33993.31152.34162.3416
F61.65662.33992.34163.31152.3416

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 91.808 F2 S1 F4 91.808
F2 S1 F5 91.808 F2 S1 F6 91.808
F3 S1 F4 89.943 F3 S1 F5 176.383
F3 S1 F6 89.943 F4 S1 F5 89.943
F4 S1 F6 176.383 F5 S1 F6 89.943
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.379      
2 F -0.247      
3 F -0.283      
4 F -0.283      
5 F -0.283      
6 F -0.283      


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 0.338 0.338
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.302 0.000 0.000
y 0.000 -38.302 0.000
z 0.000 0.000 -35.027
Traceless
 xyz
x -1.638 0.000 0.000
y 0.000 -1.638 0.000
z 0.000 0.000 3.275
Polar
3z2-r26.550
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 4.504 0.000 0.000
y 0.000 4.504 0.000
z 0.000 0.000 3.052


<r2> (average value of r2) Å2
<r2> 145.533
(<r2>)1/2 12.064