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

using model chemistry: B3LYP/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 B3LYP/aug-cc-pVDZ
 hartrees
Energy at 0K-940.497848
Energy at 298.15K-940.501584
HF Energy-940.497848
Nuclear repulsion energy517.124104
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 B3LYP/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 871 846 259.67      
2 A1 702 681 13.09      
3 A1 562 545 20.85      
4 A1 490 476 66.31      
5 A1 354 343 2.46      
6 A1 260 253 0.05      
7 A2 421 409 0.00      
8 A2 284 276 0.00      
9 B1 970 942 337.33      
10 B1 486 472 32.56      
11 B1 414 401 1.07      
12 B2 891 864 113.77      
13 B2 462 448 17.09      
14 B2 203 197 0.91      
15 B2 192 187 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 3780.8 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 3668.9 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 B3LYP/aug-cc-pVDZ
ABC
0.08680 0.07810 0.07735

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.166
F2 0.000 1.255 1.152
F3 0.000 -1.255 1.152
F4 1.607 0.000 0.051
F5 -1.607 0.000 0.051
F6 0.000 0.977 -1.342
F7 0.000 -0.977 -1.342

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.59601.59601.61131.61131.79621.7962
F21.59602.50902.31732.31732.50943.3465
F31.59602.50902.31732.31733.34652.5094
F41.61132.31732.31733.21442.34032.3403
F51.61132.31732.31733.21442.34032.3403
F61.79622.50943.34652.34032.34031.9539
F71.79623.34652.50942.34032.34031.9539

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 103.629 F2 P1 F4 92.522
F2 P1 F5 92.522 F2 P1 F6 95.237
F2 P1 F7 161.134 F3 P1 F4 92.522
F3 P1 F5 92.522 F3 P1 F6 161.134
F3 P1 F7 95.237 F4 P1 F5 171.838
F4 P1 F6 86.576 F4 P1 F7 86.576
F5 P1 F6 86.576 F5 P1 F7 86.576
F6 P1 F7 65.897
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 2.451      
2 F -0.485      
3 F -0.485      
4 F -0.488      
5 F -0.488      
6 F -0.252      
7 F -0.252      


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 -0.800 0.800
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.203 0.000 0.000
y 0.000 -42.166 0.000
z 0.000 0.000 -42.693
Traceless
 xyz
x -2.773 0.000 0.000
y 0.000 1.782 0.000
z 0.000 0.000 0.992
Polar
3z2-r21.983
x2-y2-3.037
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.514 0.000 0.000
y 0.000 6.515 0.000
z 0.000 0.000 4.916


<r2> (average value of r2) Å2
<r2> 175.841
(<r2>)1/2 13.261