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

using model chemistry: B3LYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at B3LYP/STO-3G
 hartrees
Energy at 0K-927.622868
Energy at 298.15K-927.625857
HF Energy-927.622868
Nuclear repulsion energy500.411882
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 B3LYP/STO-3G
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 916 818 183.97      
2 A1 683 610 0.07      
3 A1 663 592 0.03      
4 A1 514 459 41.46      
5 A1 354 316 11.10      
6 A1 219 195 0.15      
7 A2 348 310 0.00      
8 A2 235 210 0.00      
9 B1 983 877 142.21      
10 B1 403 359 29.54      
11 B1 343 306 1.58      
12 B2 893 797 66.17      
13 B2 392 350 18.10      
14 B2 340 303 4.27      
15 B2 148 132 0.22      

Unscaled Zero Point Vibrational Energy (zpe) 3716.8 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 3316.8 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 B3LYP/STO-3G
ABC
0.08338 0.07305 0.07014

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.187
F2 0.000 1.311 1.214
F3 0.000 -1.311 1.214
F4 1.669 0.000 0.057
F5 -1.669 0.000 0.057
F6 0.000 0.904 -1.426
F7 0.000 -0.904 -1.426

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.66501.66501.67441.67441.84891.8489
F21.66502.62122.41722.41722.67113.4456
F31.66502.62122.41722.41723.44562.6711
F41.67442.41722.41723.33872.40892.4089
F51.67442.41722.41723.33872.40892.4089
F61.84892.67113.44562.40892.40891.8073
F71.84893.44562.67112.40892.40891.8073

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 103.842 F2 P1 F4 92.745
F2 P1 F5 92.745 F2 P1 F6 98.820
F2 P1 F7 157.338 F3 P1 F4 92.745
F3 P1 F5 92.745 F3 P1 F6 157.338
F3 P1 F7 98.820 F4 P1 F5 171.094
F4 P1 F6 86.116 F4 P1 F7 86.116
F5 P1 F6 86.116 F5 P1 F7 86.116
F6 P1 F7 58.518
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.079      
2 F -0.217      
3 F -0.217      
4 F -0.226      
5 F -0.226      
6 F -0.097      
7 F -0.097      


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 -0.367 0.367
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.814 0.000 0.000
y 0.000 -36.471 0.000
z 0.000 0.000 -37.311
Traceless
 xyz
x -1.923 0.000 0.000
y 0.000 1.591 0.000
z 0.000 0.000 0.332
Polar
3z2-r20.664
x2-y2-2.343
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.314 0.000 0.000
y 0.000 2.989 0.000
z 0.000 0.000 2.594


<r2> (average value of r2) Å2
<r2> 182.928
(<r2>)1/2 13.525