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

using model chemistry: mPW1PW91/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C4V 2A1
Energy calculated at mPW1PW91/6-31G(2df,p)
 hartrees
Energy at 0K-897.192795
Energy at 298.15K-897.196151
HF Energy-897.192795
Nuclear repulsion energy417.959393
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 mPW1PW91/6-31G(2df,p)
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 906 865 128.11      
2 A1 642 613 7.52      
3 A1 551 526 23.60      
4 B1 458 437 0.00      
5 B2 600 573 0.00      
6 B2 237 226 0.00      
7 E 864 825 390.71      
7 E 864 825 390.71      
8 E 518 494 2.02      
8 E 518 494 2.02      
9 E 354 338 0.03      
9 E 354 338 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 3432.4 cm-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 3276.9 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 mPW1PW91/6-31G(2df,p)
ABC
0.12245 0.12245 0.08647

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G(2df,p)

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.203
F2 0.000 0.000 -1.344
F3 0.000 1.602 0.246
F4 -1.602 0.000 0.246
F5 0.000 -1.602 0.246
F6 1.602 0.000 0.246

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5 F6
S11.54661.60221.60221.60221.6022
F21.54662.25622.25622.25622.2562
F31.60222.25622.26513.20332.2651
F41.60222.25622.26512.26513.2033
F51.60222.25623.20332.26512.2651
F61.60222.25622.26513.20332.2651

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 91.518 F2 S1 F4 91.518
F2 S1 F5 91.518 F2 S1 F6 91.518
F3 S1 F4 89.960 F3 S1 F5 176.963
F3 S1 F6 89.960 F4 S1 F5 89.960
F4 S1 F6 176.963 F5 S1 F6 89.960
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.736      
2 F -0.031      
3 F -0.176      
4 F -0.176      
5 F -0.176      
6 F -0.176      


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 0.261 0.261
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.430 0.000 0.000
y 0.000 -37.430 0.000
z 0.000 0.000 -34.753
Traceless
 xyz
x -1.339 0.000 0.000
y 0.000 -1.339 0.000
z 0.000 0.000 2.677
Polar
3z2-r25.355
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 4.183 0.000 0.000
y 0.000 4.183 0.000
z 0.000 0.000 3.184


<r2> (average value of r2) Å2
<r2> 134.247
(<r2>)1/2 11.586