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

using model chemistry: HSEh1PBE/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 HSEh1PBE/3-21G
 hartrees
Energy at 0K-934.745881
Energy at 298.15K-934.749648
HF Energy-934.745881
Nuclear repulsion energy514.843953
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 HSEh1PBE/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 978 942 220.12      
2 A1 750 723 0.92      
3 A1 664 640 9.77      
4 A1 507 489 84.15      
5 A1 386 372 9.34      
6 A1 252 243 0.04      
7 A2 386 372 0.00      
8 A2 265 255 0.00      
9 B1 1084 1044 210.20      
10 B1 444 428 52.08      
11 B1 372 359 2.73      
12 B2 998 962 67.85      
13 B2 431 416 38.53      
14 B2 246 237 0.19      
15 B2 177 171 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 3970.9 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 3825.2 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 HSEh1PBE/3-21G
ABC
0.08678 0.07747 0.07585

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.179
F2 0.000 1.273 1.169
F3 0.000 -1.273 1.169
F4 1.618 0.000 0.037
F5 -1.618 0.000 0.037
F6 0.000 0.935 -1.355
F7 0.000 -0.935 -1.355

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.61291.61291.62411.62411.79671.7967
F21.61292.54572.34942.34942.54713.3541
F31.61292.54572.34942.34943.35412.5471
F41.62412.34942.34943.23582.33042.3304
F51.62412.34942.34943.23582.33042.3304
F61.79672.54713.35412.33042.33041.8707
F71.79673.35412.54712.33042.33041.8707

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 104.219 F2 P1 F4 93.073
F2 P1 F5 93.073 F2 P1 F6 96.519
F2 P1 F7 159.262 F3 P1 F4 93.073
F3 P1 F5 93.073 F3 P1 F6 159.262
F3 P1 F7 96.519 F4 P1 F5 169.986
F4 P1 F6 85.726 F4 P1 F7 85.726
F5 P1 F6 85.726 F5 P1 F7 85.726
F6 P1 F7 62.744
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.876      
2 F -0.365      
3 F -0.365      
4 F -0.387      
5 F -0.387      
6 F -0.186      
7 F -0.186      


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 -0.637 0.637
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.073 0.000 0.000
y 0.000 -41.924 0.000
z 0.000 0.000 -42.738
Traceless
 xyz
x -2.742 0.000 0.000
y 0.000 1.981 0.000
z 0.000 0.000 0.761
Polar
3z2-r21.522
x2-y2-3.149
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.637 0.000 0.000
y 0.000 4.293 0.000
z 0.000 0.000 2.814


<r2> (average value of r2) Å2
<r2> 177.214
(<r2>)1/2 13.312