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

using model chemistry: mPW1PW91/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at mPW1PW91/TZVP
 hartrees
Energy at 0K-940.520823
Energy at 298.15K-940.524659
HF Energy-940.520823
Nuclear repulsion energy524.870955
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 mPW1PW91/TZVP
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 906 865 297.73      
2 A1 732 698 23.15      
3 A1 563 538 14.19      
4 A1 523 499 90.95      
5 A1 372 355 7.31      
6 A1 287 274 0.04      
7 A2 462 441 0.00      
8 A2 309 295 0.00      
9 B1 1007 961 397.85      
10 B1 525 501 40.47      
11 B1 448 428 3.64      
12 B2 923 880 122.96      
13 B2 498 475 19.86      
14 B2 213 203 0.01      
15 B2 87 83 3.31      

Unscaled Zero Point Vibrational Energy (zpe) 3927.2 cm-1
Scaled (by 0.954) Zero Point Vibrational Energy (zpe) 3746.6 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 mPW1PW91/TZVP
ABC
0.08975 0.08026 0.07952

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.166
F2 0.000 1.232 1.138
F3 0.000 -1.232 1.138
F4 1.580 0.000 0.051
F5 -1.580 0.000 0.051
F6 0.000 0.964 -1.327
F7 0.000 -0.964 -1.327

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.56901.56901.58441.58441.77741.7774
F21.56902.46332.27962.27962.47983.3013
F31.56902.46332.27962.27963.30132.4798
F41.58442.27962.27963.16042.30762.3076
F51.58442.27962.27963.16042.30762.3076
F61.77742.47983.30132.30762.30761.9279
F71.77743.30132.47982.30762.30761.9279

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 103.438 F2 P1 F4 92.587
F2 P1 F5 92.587 F2 P1 F6 95.438
F2 P1 F7 161.124 F3 P1 F4 92.587
F3 P1 F5 92.587 F3 P1 F6 161.124
F3 P1 F7 95.438 F4 P1 F5 171.645
F4 P1 F6 86.491 F4 P1 F7 86.491
F5 P1 F6 86.491 F5 P1 F7 86.491
F6 P1 F7 65.686
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.128      
2 F -0.224      
3 F -0.224      
4 F -0.245      
5 F -0.245      
6 F -0.096      
7 F -0.096      


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 -0.762 0.762
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.996 0.000 0.000
y 0.000 -41.866 0.000
z 0.000 0.000 -42.557
Traceless
 xyz
x -2.784 0.000 0.000
y 0.000 1.910 0.000
z 0.000 0.000 0.874
Polar
3z2-r21.748
x2-y2-3.130
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.416 0.000 0.000
y 0.000 5.924 0.000
z 0.000 0.000 3.788


<r2> (average value of r2) Å2
<r2> 171.405
(<r2>)1/2 13.092