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

using model chemistry: PBE1PBE/aug-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/aug-cc-pVTZ
 hartrees
Energy at 0K-940.007978
Energy at 298.15K-940.011962
HF Energy-940.007978
Nuclear repulsion energy528.580504
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/aug-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 903 869 255.26      
2 A1 744 715 26.94      
3 A1 578 555 9.59      
4 A1 527 507 85.24      
5 A1 386 371 4.45      
6 A1 287 276 0.00      
7 A2 463 445 0.00      
8 A2 312 300 0.00      
9 B1 990 952 347.52      
10 B1 526 506 35.98      
11 B1 451 434 2.35      
12 B2 926 890 112.97      
13 B2 499 480 17.86      
14 B2 213 204 0.02      
15 B2 146 141 1.51      

Unscaled Zero Point Vibrational Energy (zpe) 3974.5 cm-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 3821.5 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/aug-cc-pVTZ
ABC
0.09084 0.08152 0.08072

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.167
F2 0.000 1.226 1.127
F3 0.000 -1.226 1.127
F4 1.571 0.000 0.049
F5 -1.571 0.000 0.049
F6 0.000 0.955 -1.316
F7 0.000 -0.955 -1.316

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.55661.55661.57571.57571.76441.7644
F21.55662.45132.26552.26552.45793.2750
F31.55662.45132.26552.26553.27502.4579
F41.57572.26552.26553.14272.29052.2905
F51.57572.26552.26553.14272.29052.2905
F61.76442.45793.27502.29052.29051.9108
F71.76443.27502.45792.29052.29051.9108

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 103.883 F2 P1 F4 92.645
F2 P1 F5 92.645 F2 P1 F6 95.274
F2 P1 F7 160.843 F3 P1 F4 92.645
F3 P1 F5 92.645 F3 P1 F6 160.843
F3 P1 F7 95.274 F4 P1 F5 171.413
F4 P1 F6 86.391 F4 P1 F7 86.391
F5 P1 F6 86.391 F5 P1 F7 86.391
F6 P1 F7 65.569
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 2.655      
2 F -0.528      
3 F -0.528      
4 F -0.530      
5 F -0.530      
6 F -0.269      
7 F -0.269      


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 -0.753 0.753
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.450 0.000 0.000
y 0.000 -41.369 0.000
z 0.000 0.000 -41.858
Traceless
 xyz
x -2.837 0.000 0.000
y 0.000 1.786 0.000
z 0.000 0.000 1.051
Polar
3z2-r22.102
x2-y2-3.082
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.326 0.000 0.000
y 0.000 6.392 0.000
z 0.000 0.000 4.644


<r2> (average value of r2) Å2
<r2> 168.997
(<r2>)1/2 13.000