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

using model chemistry: wB97X-D/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-940.512104
Energy at 298.15K-940.516171
HF Energy-940.512104
Nuclear repulsion energy528.181461
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/cc-pVTZ
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 917 876 276.86      
2 A1 747 714 28.15      
3 A1 583 557 9.04      
4 A1 534 511 92.07      
5 A1 391 374 5.23      
6 A1 291 278 0.00      
7 A2 466 446 0.00      
8 A2 312 298 0.00      
9 B1 995 951 364.16      
10 B1 531 508 37.71      
11 B1 455 435 2.68      
12 B2 940 898 115.29      
13 B2 504 482 18.79      
14 B2 218 209 0.22      
15 B2 169 161 2.25      

Unscaled Zero Point Vibrational Energy (zpe) 4025.9 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 3848.7 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 wB97X-D/cc-pVTZ
ABC
0.09087 0.08126 0.08054

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.169
F2 0.000 1.225 1.129
F3 0.000 -1.225 1.129
F4 1.570 0.000 0.049
F5 -1.570 0.000 0.049
F6 0.000 0.957 -1.320
F7 0.000 -0.957 -1.320

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.55621.55621.57481.57481.77021.7702
F21.55622.44972.26562.26562.46373.2802
F31.55622.44972.26562.26563.28022.4637
F41.57482.26562.26563.14042.29252.2925
F51.57482.26562.26563.14042.29252.2925
F61.77022.46373.28022.29252.29251.9145
F71.77023.28022.46372.29252.29251.9145

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 103.824 F2 P1 F4 92.700
F2 P1 F5 92.700 F2 P1 F6 95.354
F2 P1 F7 160.822 F3 P1 F4 92.700
F3 P1 F5 92.700 F3 P1 F6 160.822
F3 P1 F7 95.354 F4 P1 F5 171.239
F4 P1 F6 86.316 F4 P1 F7 86.316
F5 P1 F6 86.316 F5 P1 F7 86.316
F6 P1 F7 65.469
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.042      
2 F -0.212      
3 F -0.212      
4 F -0.230      
5 F -0.230      
6 F -0.078      
7 F -0.078      


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 -0.691 0.691
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.958 0.000 0.000
y 0.000 -40.967 0.000
z 0.000 0.000 -41.522
Traceless
 xyz
x -2.713 0.000 0.000
y 0.000 1.773 0.000
z 0.000 0.000 0.940
Polar
3z2-r21.881
x2-y2-2.991
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.563 0.000 0.000
y 0.000 5.783 0.000
z 0.000 0.000 3.879


<r2> (average value of r2) Å2
<r2> 168.986
(<r2>)1/2 12.999