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

using model chemistry: G3B3

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at G3B3
 hartrees
Energy at 0K-940.065541
Energy at 298.15K-940.057593
HF Energy-940.394420
Nuclear repulsion energy523.238725
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/6-31G*
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 913 877 245.44      
2 A1 739 710 11.05      
3 A1 587 563 18.40      
4 A1 512 492 71.99      
5 A1 374 359 2.98      
6 A1 276 265 0.00      
7 A2 441 423 0.00      
8 A2 295 283 0.00      
9 B1 1019 978 317.41      
10 B1 503 483 34.12      
11 B1 435 418 2.04      
12 B2 942 905 107.12      
13 B2 479 460 18.70      
14 B2 200 192 0.22      
15 B2 192 184 0.34      

Unscaled Zero Point Vibrational Energy (zpe) 3952.6 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 3795.7 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 B3LYP/6-31G*
ABC
0.08911 0.07971 0.07916

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.173
F2 0.000 1.241 1.141
F3 0.000 -1.241 1.141
F4 1.584 0.000 0.044
F5 -1.584 0.000 0.044
F6 0.000 0.964 -1.330
F7 0.000 -0.964 -1.330

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.57351.57351.58921.58921.78571.7857
F21.57352.48202.29162.29162.48583.3115
F31.57352.48202.29162.29163.31152.4858
F41.58922.29162.29163.16802.30792.3079
F51.58922.29162.29163.16802.30792.3079
F61.78572.48583.31152.30792.30791.9286
F71.78573.31152.48582.30792.30791.9286

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 104.099 F2 P1 F4 92.985
F2 P1 F5 92.985 F2 P1 F6 95.546
F2 P1 F7 160.355 F3 P1 F4 92.985
F3 P1 F5 92.985 F3 P1 F6 160.355
F3 P1 F7 95.546 F4 P1 F5 170.285
F4 P1 F6 85.900 F4 P1 F7 85.900
F5 P1 F6 85.900 F5 P1 F7 85.900
F6 P1 F7 64.809
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.478      
2 F -0.281      
3 F -0.281      
4 F -0.305      
5 F -0.305      
6 F -0.153      
7 F -0.153      


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 -0.689 0.689
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


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


<r2> (average value of r2) Å2
<r2> 171.397
(<r2>)1/2 13.092