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

using model chemistry: HF/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at HF/aug-cc-pVDZ
 hartrees
Energy at 0K-937.425201
Energy at 298.15K-937.430097
HF Energy-937.425201
Nuclear repulsion energy530.497962
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/aug-cc-pVDZ
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 984 896 331.53      
2 A1 792 721 21.32      
3 A1 633 576 16.31      
4 A1 562 512 106.54      
5 A1 440 401 0.77      
6 A1 296 270 0.26      
7 A2 474 432 0.00      
8 A2 322 294 0.00      
9 B1 1088 990 398.59      
10 B1 546 497 43.57      
11 B1 466 424 1.39      
12 B2 1857 1691 19471.49      
13 B2 870 792 94.77      
14 B2 521 474 14.24      
15 B2 228 207 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 5038.5 cm-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 4588.1 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/aug-cc-pVDZ
ABC
0.09163 0.08230 0.08099

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.162
F2 0.000 1.224 1.124
F3 0.000 -1.224 1.124
F4 1.570 0.000 0.054
F5 -1.570 0.000 0.054
F6 0.000 0.938 -1.314
F7 0.000 -0.938 -1.314

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.55671.55671.57361.57361.74861.7486
F21.55672.44832.25992.25992.45443.2580
F31.55672.44832.25992.25993.25802.4544
F41.57362.25992.25993.13982.28362.2836
F51.57362.25992.25993.13982.28362.2836
F61.74862.45443.25802.28362.28361.8751
F71.74863.25802.45442.28362.28361.8751

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 103.698 F2 P1 F4 92.430
F2 P1 F5 92.430 F2 P1 F6 95.728
F2 P1 F7 160.575 F3 P1 F4 92.430
F3 P1 F5 92.430 F3 P1 F6 160.575
F3 P1 F7 95.728 F4 P1 F5 172.127
F4 P1 F6 86.678 F4 P1 F7 86.678
F5 P1 F6 86.678 F5 P1 F7 86.678
F6 P1 F7 64.847
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 3.402      
2 F -0.664      
3 F -0.664      
4 F -0.670      
5 F -0.670      
6 F -0.367      
7 F -0.367      


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 -0.943 0.943
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.970 0.000 0.000
y 0.000 -41.555 0.000
z 0.000 0.000 -42.244
Traceless
 xyz
x -3.070 0.000 0.000
y 0.000 2.052 0.000
z 0.000 0.000 1.018
Polar
3z2-r22.037
x2-y2-3.414
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.676 0.000 0.000
y 0.000 -17.315 0.000
z 0.000 0.000 3.835


<r2> (average value of r2) Å2
<r2> 168.215
(<r2>)1/2 12.970