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

using model chemistry: HF/6-311G**

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/6-311G**
 hartrees
Energy at 0K-937.499005
Energy at 298.15K-937.504013
HF Energy-937.499005
Nuclear repulsion energy534.800441
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/6-311G**
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 990 899 347.14      
2 A1 795 723 38.92      
3 A1 615 559 0.00      
4 A1 570 518 152.34      
5 A1 431 391 19.55      
6 A1 323 294 0.00      
7 A2 505 459 0.00      
8 A2 332 302 0.00      
9 B1 1102 1001 468.10      
10 B1 575 523 56.30      
11 B1 486 441 6.77      
12 B2 2141 1945 39226.91      
13 B2 884 803 116.62      
14 B2 541 491 9.34      
15 B2 233 212 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 5261.2 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 4779.8 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/6-311G**
ABC
0.09400 0.08284 0.08214

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.175
F2 0.000 1.207 1.120
F3 0.000 -1.207 1.120
F4 1.544 0.000 0.051
F5 -1.544 0.000 0.051
F6 0.000 0.938 -1.317
F7 0.000 -0.938 -1.317

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.53311.53311.54861.54861.76311.7631
F21.53312.41442.23242.23242.45263.2473
F31.53312.41442.23242.23243.24732.4526
F41.54862.23242.23243.08712.26602.2660
F51.54862.23242.23243.08712.26602.2660
F61.76312.45263.24732.26602.26601.8763
F71.76313.24732.45262.26602.26601.8763

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 103.891 F2 P1 F4 92.841
F2 P1 F5 92.841 F2 P1 F6 95.907
F2 P1 F7 160.203 F3 P1 F4 92.841
F3 P1 F5 92.841 F3 P1 F6 160.203
F3 P1 F7 95.907 F4 P1 F5 170.777
F4 P1 F6 86.097 F4 P1 F7 86.097
F5 P1 F6 86.097 F5 P1 F7 86.097
F6 P1 F7 64.296
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 2.050      
2 F -0.396      
3 F -0.396      
4 F -0.418      
5 F -0.418      
6 F -0.211      
7 F -0.211      


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 -0.528 0.528
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.395 0.000 0.000
y 0.000 -42.111 0.000
z 0.000 0.000 -43.193
Traceless
 xyz
x -2.742 0.000 0.000
y 0.000 2.183 0.000
z 0.000 0.000 0.560
Polar
3z2-r21.119
x2-y2-3.283
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.479 0.000 0.000
y 0.000 -29.152 0.000
z 0.000 0.000 2.695


<r2> (average value of r2) Å2
<r2> 166.512
(<r2>)1/2 12.904