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

using model chemistry: TPSSh/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 TPSSh/6-311G**
 hartrees
Energy at 0K-940.577200
Energy at 298.15K-940.580992
HF Energy-940.577200
Nuclear repulsion energy522.176907
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 TPSSh/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 881 881 251.22      
2 A1 712 712 18.50      
3 A1 554 554 12.78      
4 A1 501 501 85.28      
5 A1 348 348 7.38      
6 A1 278 278 0.07      
7 A2 443 443 0.00      
8 A2 295 295 0.00      
9 B1 983 983 372.65      
10 B1 506 506 41.27      
11 B1 428 428 4.58      
12 B2 907 907 127.99      
13 B2 478 478 22.86      
14 B2 199 199 0.00      
15 B2 169 169 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 3840.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3840.7 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 TPSSh/6-311G**
ABC
0.08904 0.07906 0.07884

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.177
F2 0.000 1.236 1.147
F3 0.000 -1.236 1.147
F4 1.581 0.000 0.043
F5 -1.581 0.000 0.043
F6 0.000 0.977 -1.337
F7 0.000 -0.977 -1.337

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.57141.57141.58651.58651.80121.8012
F21.57142.47252.29032.29032.49653.3264
F31.57142.47252.29032.29033.32642.4965
F41.58652.29032.29033.16172.31452.3145
F51.58652.29032.29033.16172.31452.3145
F61.80122.49653.32642.31452.31451.9546
F71.80123.32642.49652.31452.31451.9546

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 103.763 F2 P1 F4 92.979
F2 P1 F5 92.979 F2 P1 F6 95.259
F2 P1 F7 160.978 F3 P1 F4 92.979
F3 P1 F5 92.979 F3 P1 F6 160.978
F3 P1 F7 95.259 F4 P1 F5 170.340
F4 P1 F6 85.944 F4 P1 F7 85.944
F5 P1 F6 85.944 F5 P1 F7 85.944
F6 P1 F7 65.719
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.591      
2 F -0.307      
3 F -0.307      
4 F -0.331      
5 F -0.331      
6 F -0.158      
7 F -0.158      


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 -0.501 0.501
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.086 0.000 0.000
y 0.000 5.216 0.000
z 0.000 0.000 3.622


<r2> (average value of r2) Å2
<r2> 172.996
(<r2>)1/2 13.153