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

using model chemistry: LSDA/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at LSDA/6-311G*
 hartrees
Energy at 0K-936.990751
Energy at 298.15K-936.994362
HF Energy-936.990751
Nuclear repulsion energy530.042194
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 LSDA/6-311G*
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 723 711 0.00      
2 A1 694 683 5.65      
3 A1 571 562 0.00      
4 A1 427 420 0.00      
5 A1 376 370 3.14      
6 A1 223 220 0.84      
7 A2 394 387 0.00      
8 A2 217 213 0.00      
9 B1 890 875 25.51      
10 B1 394 388 0.00      
11 B1 378 372 3.75      
12 B2 706 695 13.55      
13 B2 496 488 0.00      
14 B2 403 396 9.30      
15 B2 251 247 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 3570.8 cm-1
Scaled (by 0.9837) Zero Point Vibrational Energy (zpe) 3512.6 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 LSDA/6-311G*
ABC
0.08581 0.08578 0.08313

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 -0.000
F2 0.000 1.155 1.155
F3 0.000 -1.155 1.155
F4 1.582 0.000 0.000
F5 -1.582 0.000 0.000
F6 0.000 1.154 -1.155
F7 0.000 -1.154 -1.155

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.63381.63381.58201.58201.63331.6333
F21.63382.31052.27392.27392.31063.2671
F31.63382.31052.27392.27393.26712.3106
F41.58202.27392.27393.16392.27412.2741
F51.58202.27392.27393.16392.27412.2741
F61.63332.31063.26712.27412.27412.3090
F71.63333.26712.31062.27412.27412.3090

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 89.999 F2 P1 F4 89.988
F2 P1 F5 89.988 F2 P1 F6 90.022
F2 P1 F7 179.979 F3 P1 F4 89.988
F3 P1 F5 89.988 F3 P1 F6 179.979
F3 P1 F7 90.022 F4 P1 F5 179.966
F4 P1 F6 90.012 F4 P1 F7 90.012
F5 P1 F6 90.012 F5 P1 F7 90.012
F6 P1 F7 89.957
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.404      
2 F -0.197      
3 F -0.197      
4 F -0.309      
5 F -0.309      
6 F -0.197      
7 F -0.197      


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 -0.001 0.001
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.007 0.000 0.000
y 0.000 -43.757 0.000
z 0.000 0.000 -44.024
Traceless
 xyz
x 1.884 0.000 0.000
y 0.000 -0.742 0.000
z 0.000 0.000 -1.142
Polar
3z2-r2-2.283
x2-y21.750
xy0.000
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 168.100
(<r2>)1/2 12.965