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

using model chemistry: wB97X-D/3-21G*

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/3-21G*
 hartrees
Energy at 0K-935.466699
Energy at 298.15K-935.471034
HF Energy-935.466699
Nuclear repulsion energy529.289939
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/3-21G*
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 1026 972 280.23      
2 A1 805 763 6.78      
3 A1 676 640 11.08      
4 A1 550 521 98.71      
5 A1 421 399 0.13      
6 A1 296 280 0.01      
7 A2 465 440 0.00      
8 A2 311 295 0.00      
9 B1 1125 1066 336.68      
10 B1 527 500 47.33      
11 B1 449 425 4.76      
12 B2 1052 997 109.74      
13 B2 506 479 30.37      
14 B2 275 260 1.25      
15 B2 210 199 0.22      

Unscaled Zero Point Vibrational Energy (zpe) 4345.3 cm-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 4118.4 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/3-21G*
ABC
0.09145 0.08177 0.08058

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.169
F2 0.000 1.228 1.133
F3 0.000 -1.228 1.133
F4 1.570 0.000 0.043
F5 -1.570 0.000 0.043
F6 0.000 0.937 -1.316
F7 0.000 -0.937 -1.316

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.56091.56091.57541.57541.75591.7559
F21.56092.45582.27192.27192.46603.2684
F31.56092.45582.27192.27193.26842.4660
F41.57542.27192.27193.14072.27822.2782
F51.57542.27192.27193.14072.27822.2782
F61.75592.46603.26842.27822.27821.8737
F71.75593.26842.46602.27822.27821.8737

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 103.747 F2 P1 F4 92.834
F2 P1 F5 92.834 F2 P1 F6 95.880
F2 P1 F7 160.373 F3 P1 F4 92.834
F3 P1 F5 92.834 F3 P1 F6 160.373
F3 P1 F7 95.880 F4 P1 F5 170.813
F4 P1 F6 86.116 F4 P1 F7 86.116
F5 P1 F6 86.116 F5 P1 F7 86.116
F6 P1 F7 64.493
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.526      
2 F -0.291      
3 F -0.291      
4 F -0.320      
5 F -0.320      
6 F -0.152      
7 F -0.152      


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 -0.769 0.769
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.292 0.000 0.000
y 0.000 -40.241 0.000
z 0.000 0.000 -40.916
Traceless
 xyz
x -2.714 0.000 0.000
y 0.000 1.863 0.000
z 0.000 0.000 0.851
Polar
3z2-r21.701
x2-y2-3.051
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.202 0.000 0.000
y 0.000 4.067 0.000
z 0.000 0.000 2.441


<r2> (average value of r2) Å2
<r2> 167.968
(<r2>)1/2 12.960