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

using model chemistry: M06-2X/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at M06-2X/6-31G
 hartrees
Energy at 0K-939.884101
Energy at 298.15K 
HF Energy-939.884101
Nuclear repulsion energy501.672047
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 M06-2X/6-31G
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 917 917 260.50      
2 A1 704 704 1.87      
3 A1 623 623 10.15      
4 A1 479 479 89.60      
5 A1 367 367 10.47      
6 A1 230 230 0.16      
7 A2 363 363 0.00      
8 A2 255 255 0.00      
9 B1 1017 1017 230.50      
10 B1 418 418 56.61      
11 B1 360 360 1.54      
12 B2 921 921 57.43      
13 B2 413 413 44.20      
14 B2 162 162 0.24      
15 B2 138i 138i 10.37      

Unscaled Zero Point Vibrational Energy (zpe) 3545.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3545.7 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 M06-2X/6-31G
ABC
0.08249 0.07346 0.07198

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.188
F2 0.000 1.311 1.198
F3 0.000 -1.311 1.198
F4 1.659 0.000 0.041
F5 -1.659 0.000 0.041
F6 0.000 0.953 -1.396
F7 0.000 -0.953 -1.396

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.65461.65461.66521.66521.84831.8483
F21.65462.62202.40972.40972.61763.4425
F31.65462.62202.40972.40973.44252.6176
F41.66522.40972.40973.31742.39262.3926
F51.66522.40972.40973.31742.39262.3926
F61.84832.61763.44252.39262.39261.9064
F71.84833.44252.61762.39262.39261.9064

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 104.806 F2 P1 F4 93.082
F2 P1 F5 93.082 F2 P1 F6 96.553
F2 P1 F7 158.641 F3 P1 F4 93.082
F3 P1 F5 93.082 F3 P1 F6 158.641
F3 P1 F7 96.553 F4 P1 F5 169.888
F4 P1 F6 85.670 F4 P1 F7 85.670
F5 P1 F6 85.670 F5 P1 F7 85.670
F6 P1 F7 62.088
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.883      
2 F -0.366      
3 F -0.366      
4 F -0.381      
5 F -0.381      
6 F -0.195      
7 F -0.195      


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 -0.521 0.521
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.350 0.000 0.000
y 0.000 -44.097 0.000
z 0.000 0.000 -45.055
Traceless
 xyz
x -2.774 0.000 0.000
y 0.000 2.106 0.000
z 0.000 0.000 0.668
Polar
3z2-r21.336
x2-y2-3.254
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.188 0.000 0.000
y 0.000 5.649 0.000
z 0.000 0.000 3.350


<r2> (average value of r2) Å2
<r2> 186.663
(<r2>)1/2 13.662