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

using model chemistry: B2PLYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at B2PLYP/TZVP
 hartrees
Energy at 0K-940.132885
Energy at 298.15K-940.137059
HF Energy-939.686576
Nuclear repulsion energy522.852161
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 B2PLYP/TZVP
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 899 858 309.68      
2 A1 724 691 23.33      
3 A1 563 538 5.83      
4 A1 520 496 105.37      
5 A1 376 359 9.15      
6 A1 284 271 0.01      
7 A2 459 438 0.00      
8 A2 305 291 0.00      
9 B1 997 952 392.38      
10 B1 523 499 40.81      
11 B1 444 423 3.87      
12 B2 935 892 214.27      
13 B2 498 475 28.55      
14 B2 336 321 7.69      
15 B2 208 199 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 4035.8 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 3851.7 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 B2PLYP/TZVP
ABC
0.08937 0.07949 0.07872

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.171
F2 0.000 1.237 1.143
F3 0.000 -1.237 1.143
F4 1.584 0.000 0.053
F5 -1.584 0.000 0.053
F6 0.000 0.962 -1.339
F7 0.000 -0.962 -1.339

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.57281.57281.58851.58851.79081.7908
F21.57282.47322.28622.28622.49733.3160
F31.57282.47322.28622.28623.31602.4973
F41.58852.28622.28623.16812.31792.3179
F51.58852.28622.28623.16812.31792.3179
F61.79082.49733.31602.31792.31791.9244
F71.79083.31602.49732.31792.31791.9244

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 103.670 F2 P1 F4 92.637
F2 P1 F5 92.637 F2 P1 F6 95.665
F2 P1 F7 160.665 F3 P1 F4 92.637
F3 P1 F5 92.637 F3 P1 F6 160.665
F3 P1 F7 95.665 F4 P1 F5 171.459
F4 P1 F6 86.399 F4 P1 F7 86.399
F5 P1 F6 86.399 F5 P1 F7 86.399
F6 P1 F7 65.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.211      
2 F -0.239      
3 F -0.239      
4 F -0.259      
5 F -0.259      
6 F -0.107      
7 F -0.107      


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 -0.704 0.704
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.538 0.000 0.000
y 0.000 -42.404 0.000
z 0.000 0.000 -43.163
Traceless
 xyz
x -2.754 0.000 0.000
y 0.000 1.946 0.000
z 0.000 0.000 0.808
Polar
3z2-r21.616
x2-y2-3.134
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.449 0.000 0.000
y 0.000 4.674 0.000
z 0.000 0.000 3.764


<r2> (average value of r2) Å2
<r2> 172.938
(<r2>)1/2 13.151