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All results from a given calculation for PF6 (Hexafluorophosphate neutral)

using model chemistry: wB97X-D/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at wB97X-D/SDD
 hartrees
Energy at 0K-940.130290
Energy at 298.15K 
HF Energy-940.130290
Nuclear repulsion energy495.301569
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 wB97X-D/SDD
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 824 824 266.77      
2 A1 648 648 4.11      
3 A1 540 540 17.01      
4 A1 444 444 102.41      
5 A1 338 338 0.32      
6 A1 225 225 0.02      
7 A2 360 360 0.00      
8 A2 240 240 0.00      
9 B1 922 922 254.68      
10 B1 413 413 49.63      
11 B1 350 350 4.14      
12 B2 839 839 79.81      
13 B2 396 396 35.35      
14 B2 155 155 0.18      
15 B2 216i 216i 5.25      

Unscaled Zero Point Vibrational Energy (zpe) 3238.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3238.7 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 wB97X-D/SDD
ABC
0.08108 0.07104 0.07002

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/SDD

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.199
F2 0.000 1.315 1.214
F3 0.000 -1.315 1.214
F4 1.668 0.000 0.051
F5 -1.668 0.000 0.051
F6 0.000 0.981 -1.431
F7 0.000 -0.981 -1.431

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.66091.66091.67431.67431.90191.9019
F21.66092.62922.42082.42082.66543.5018
F31.66092.62922.42082.42083.50182.6654
F41.67432.42082.42083.33552.43732.4373
F51.67432.42082.42083.33552.43732.4373
F61.90192.66543.50182.43732.43731.9619
F71.90193.50182.66542.43732.43731.9619

picture of Hexafluorophosphate neutral state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 P1 F3 104.654 F2 P1 F4 93.079
F2 P1 F5 93.079 F2 P1 F6 96.623
F2 P1 F7 158.723 F3 P1 F4 93.079
F3 P1 F5 93.079 F3 P1 F6 158.723
F3 P1 F7 96.623 F4 P1 F5 169.914
F4 P1 F6 85.681 F4 P1 F7 85.681
F5 P1 F6 85.681 F5 P1 F7 85.681
F6 P1 F7 62.100
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.942      
2 F -0.383      
3 F -0.383      
4 F -0.389      
5 F -0.389      
6 F -0.199      
7 F -0.199      


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 -0.188 0.188
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.842 0.000 0.000
y 0.000 -44.857 0.000
z 0.000 0.000 -46.173
Traceless
 xyz
x -2.327 0.000 0.000
y 0.000 2.150 0.000
z 0.000 0.000 0.177
Polar
3z2-r20.354
x2-y2-2.985
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.662 0.000 0.000
y 0.000 6.059 0.000
z 0.000 0.000 3.942


<r2> (average value of r2) Å2
<r2> 191.406
(<r2>)1/2 13.835