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

using model chemistry: BLYP/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at BLYP/6-31G
 hartrees
Energy at 0K-940.115309
Energy at 298.15K-940.118046
HF Energy-940.115309
Nuclear repulsion energy486.272677
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 BLYP/6-31G
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 767 761 123.40      
2 A1 605 601 0.80      
3 A1 517 513 14.58      
4 A1 380 377 47.16      
5 A1 291 289 0.12      
6 A1 199 198 0.00      
7 A2 320 317 0.00      
8 A2 211 209 0.00      
9 B1 881 874 166.91      
10 B1 370 367 33.86      
11 B1 312 309 1.73      
12 B2 802 796 69.40      
13 B2 351 348 23.06      
14 B2 261 259 1.36      
15 B2 132 131 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 3198.6 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 3174.3 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 BLYP/6-31G
ABC
0.07742 0.06880 0.06794

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.191
F2 0.000 1.347 1.232
F3 0.000 -1.347 1.232
F4 1.705 0.000 0.048
F5 -1.705 0.000 0.048
F6 0.000 1.005 -1.440
F7 0.000 -1.005 -1.440

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.70241.70241.71061.71061.91591.9159
F21.70242.69382.47422.47422.69413.5600
F31.70242.69382.47422.47423.56002.6941
F41.71062.47422.47423.40922.47612.4761
F51.71062.47422.47423.40922.47612.4761
F61.91592.69413.56002.47612.47612.0103
F71.91593.56002.69412.47612.47612.0103

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 104.590 F2 P1 F4 92.926
F2 P1 F5 92.926 F2 P1 F6 96.062
F2 P1 F7 159.348 F3 P1 F4 92.926
F3 P1 F5 92.926 F3 P1 F6 159.348
F3 P1 F7 96.062 F4 P1 F5 170.425
F4 P1 F6 85.926 F4 P1 F7 85.926
F5 P1 F6 85.926 F5 P1 F7 85.926
F6 P1 F7 63.286
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.552      
2 F -0.301      
3 F -0.301      
4 F -0.316      
5 F -0.316      
6 F -0.159      
7 F -0.159      


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 -0.415 0.415
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.311 0.000 0.000
y 0.000 -43.521 0.000
z 0.000 0.000 -44.346
Traceless
 xyz
x -2.378 0.000 0.000
y 0.000 1.808 0.000
z 0.000 0.000 0.570
Polar
3z2-r21.140
x2-y2-2.790
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.962 0.000 0.000
y 0.000 5.257 0.000
z 0.000 0.000 4.683


<r2> (average value of r2) Å2
<r2> 196.327
(<r2>)1/2 14.012