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

using model chemistry: PBE1PBE/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 PBE1PBE/cc-pVTZ
 hartrees
Energy at 0K-939.995690
Energy at 298.15K-939.999707
HF Energy-939.995690
Nuclear repulsion energy528.968979
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 PBE1PBE/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 912 877 262.07      
2 A1 749 720 25.23      
3 A1 579 556 14.11      
4 A1 531 511 82.35      
5 A1 384 369 4.55      
6 A1 290 279 0.00      
7 A2 465 447 0.00      
8 A2 314 302 0.00      
9 B1 1002 963 355.59      
10 B1 530 509 37.01      
11 B1 454 436 2.43      
12 B2 933 897 111.07      
13 B2 503 483 18.04      
14 B2 215 206 0.01      
15 B2 148 142 1.78      

Unscaled Zero Point Vibrational Energy (zpe) 4005.2 cm-1
Scaled (by 0.961) Zero Point Vibrational Energy (zpe) 3849.0 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 PBE1PBE/cc-pVTZ
ABC
0.09097 0.08161 0.08087

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.166
F2 0.000 1.223 1.127
F3 0.000 -1.223 1.127
F4 1.570 0.000 0.048
F5 -1.570 0.000 0.048
F6 0.000 0.957 -1.314
F7 0.000 -0.957 -1.314

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.55571.55571.57401.57401.76311.7631
F21.55572.44702.26382.26382.45603.2737
F31.55572.44702.26382.26383.27372.4560
F41.57402.26382.26383.13902.28822.2882
F51.57402.26382.26383.13902.28822.2882
F61.76312.45603.27372.28822.28821.9147
F71.76313.27372.45602.28822.28821.9147

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 103.707 F2 P1 F4 92.658
F2 P1 F5 92.658 F2 P1 F6 95.260
F2 P1 F7 161.033 F3 P1 F4 92.658
F3 P1 F5 92.658 F3 P1 F6 161.033
F3 P1 F7 95.260 F4 P1 F5 171.387
F4 P1 F6 86.385 F4 P1 F7 86.385
F5 P1 F6 86.385 F5 P1 F7 86.385
F6 P1 F7 65.774
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.019      
2 F -0.209      
3 F -0.209      
4 F -0.227      
5 F -0.227      
6 F -0.073      
7 F -0.073      


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 -0.743 0.743
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.990 0.000 0.000
y 0.000 -40.970 0.000
z 0.000 0.000 -41.490
Traceless
 xyz
x -2.760 0.000 0.000
y 0.000 1.770 0.000
z 0.000 0.000 0.990
Polar
3z2-r21.980
x2-y2-3.020
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.555 0.000 0.000
y 0.000 5.716 0.000
z 0.000 0.000 3.905


<r2> (average value of r2) Å2
<r2> 168.528
(<r2>)1/2 12.982