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

using model chemistry: HF/CEP-121G

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/CEP-121G
 hartrees
Energy at 0K-128.779332
Energy at 298.15K 
HF Energy-128.779332
Nuclear repulsion energy160.521412
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/CEP-121G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 779 711 71.71      
2 A1 473 431 0.20      
3 A1 358 326 56.71      
4 B1 307 280 0.00      
5 B2 727 664 0.00      
6 B2 200 182 0.00      
7 E 518 472 115.47      
7 E 518 472 115.48      
8 E 317 290 0.03      
8 E 317 290 0.03      
9 E 270i 246i 1.00      
9 E 270i 246i 1.00      

Unscaled Zero Point Vibrational Energy (zpe) 1986.4 cm-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 1812.6 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/CEP-121G
ABC
0.10028 0.10028 0.06960

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-121G

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.224
F2 0.000 0.000 -1.453
F3 0.000 1.785 0.264
F4 -1.785 0.000 0.264
F5 0.000 -1.785 0.264
F6 1.785 0.000 0.264

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5 F6
S11.67671.78571.78571.78571.7857
F21.67672.47682.47682.47682.4768
F31.78572.47682.52473.57052.5247
F41.78572.47682.52472.52473.5705
F51.78572.47683.57052.52472.5247
F61.78572.47682.52473.57052.5247

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 91.288 F2 S1 F4 91.288
F2 S1 F5 91.288 F2 S1 F6 91.288
F3 S1 F4 89.971 F3 S1 F5 177.424
F3 S1 F6 89.971 F4 S1 F5 89.971
F4 S1 F6 177.424 F5 S1 F6 89.971
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.759      
2 F -0.274      
3 F -0.371      
4 F -0.371      
5 F -0.371      
6 F -0.371      


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 1.000 1.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.377 0.000 0.000
y 0.000 -44.377 0.000
z 0.000 0.000 -36.448
Traceless
 xyz
x -3.964 0.000 0.000
y 0.000 -3.964 0.000
z 0.000 0.000 7.929
Polar
3z2-r215.857
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 7.229 0.000 0.000
y 0.000 7.229 0.000
z 0.000 0.000 3.140


<r2> (average value of r2) Å2
<r2> 132.334
(<r2>)1/2 11.504