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

using model chemistry: wB97X-D/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at wB97X-D/CEP-121G*
 hartrees
Energy at 0K-151.627853
Energy at 298.15K-151.631548
HF Energy-151.627853
Nuclear repulsion energy224.652529
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 wB97X-D/CEP-121G*
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 874 874 303.24      
2 A1 712 712 21.51      
3 A1 571 571 7.99      
4 A1 507 507 96.37      
5 A1 382 382 4.62      
6 A1 271 271 0.00      
7 A2 440 440 0.00      
8 A2 296 296 0.00      
9 B1 962 962 356.68      
10 B1 501 501 38.15      
11 B1 430 430 2.95      
12 B2 898 898 121.35      
13 B2 478 478 19.55      
14 B2 200 200 0.08      
15 B2 109 109 1.67      

Unscaled Zero Point Vibrational Energy (zpe) 3813.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3813.8 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 wB97X-D/CEP-121G*
ABC
0.08815 0.07837 0.07759

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-121G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.178
F2 0.000 1.248 1.151
F3 0.000 -1.248 1.151
F4 1.595 0.000 0.049
F5 -1.595 0.000 0.049
F6 0.000 0.964 -1.349
F7 0.000 -0.964 -1.349

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.58301.58301.60041.60041.80571.8057
F21.58302.49652.30612.30612.51623.3386
F31.58302.49652.30612.30613.33862.5162
F41.60042.30612.30613.19052.32992.3299
F51.60042.30612.30613.19052.32992.3299
F61.80572.51623.33862.32992.32991.9286
F71.80573.33862.51622.32992.32991.9286

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 104.101 F2 P1 F4 92.837
F2 P1 F5 92.837 F2 P1 F6 95.671
F2 P1 F7 160.228 F3 P1 F4 92.837
F3 P1 F5 92.837 F3 P1 F6 160.228
F3 P1 F7 95.671 F4 P1 F5 170.769
F4 P1 F6 86.099 F4 P1 F7 86.099
F5 P1 F6 86.099 F5 P1 F7 86.099
F6 P1 F7 64.557
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.916      
2 F -0.178      
3 F -0.178      
4 F -0.191      
5 F -0.191      
6 F -0.089      
7 F -0.089      


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 -0.607 0.607
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.515 0.000 0.000
y 0.000 -40.589 0.000
z 0.000 0.000 -41.296
Traceless
 xyz
x -2.573 0.000 0.000
y 0.000 1.816 0.000
z 0.000 0.000 0.757
Polar
3z2-r21.513
x2-y2-2.926
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.649 0.000 0.000
y 0.000 5.921 0.000
z 0.000 0.000 3.914


<r2> (average value of r2) Å2
<r2> 140.786
(<r2>)1/2 11.865