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

using model chemistry: B1B95/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at B1B95/aug-cc-pVDZ
 hartrees
Energy at 0K-940.410808
Energy at 298.15K-940.414760
HF Energy-940.410808
Nuclear repulsion energy522.430604
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 B1B95/aug-cc-pVDZ
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 912 873 278.56      
2 A1 732 701 13.04      
3 A1 587 563 21.29      
4 A1 503 481 66.42      
5 A1 372 356 0.95      
6 A1 267 256 0.09      
7 A2 431 413 0.00      
8 A2 296 284 0.00      
9 B1 1006 963 347.28      
10 B1 496 475 35.00      
11 B1 425 407 1.09      
12 B2 925 886 112.28      
13 B2 474 454 18.73      
14 B2 244 233 1.71      
15 B2 202 194 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 3935.4 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 3769.8 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 B1B95/aug-cc-pVDZ
ABC
0.08845 0.07988 0.07894

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.163
F2 0.000 1.244 1.141
F3 0.000 -1.244 1.141
F4 1.594 0.000 0.048
F5 -1.594 0.000 0.048
F6 0.000 0.963 -1.324
F7 0.000 -0.963 -1.324

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.58241.58241.59821.59821.77171.7717
F21.58242.48742.29842.29842.48103.3088
F31.58242.48742.29842.29843.30882.4810
F41.59822.29842.29843.18822.31342.3134
F51.59822.29842.29843.18822.31342.3134
F61.77172.48103.30882.31342.31341.9269
F71.77173.30882.48102.31342.31341.9269

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 103.624 F2 P1 F4 92.543
F2 P1 F5 92.543 F2 P1 F6 95.245
F2 P1 F7 161.130 F3 P1 F4 92.543
F3 P1 F5 92.543 F3 P1 F6 161.130
F3 P1 F7 95.245 F4 P1 F5 171.768
F4 P1 F6 86.547 F4 P1 F7 86.547
F5 P1 F6 86.547 F5 P1 F7 86.547
F6 P1 F7 65.885
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 2.308      
2 F -0.465      
3 F -0.465      
4 F -0.464      
5 F -0.464      
6 F -0.225      
7 F -0.225      


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 -0.874 0.874
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.722 0.000 0.000
y 0.000 -41.592 0.000
z 0.000 0.000 -42.068
Traceless
 xyz
x -2.892 0.000 0.000
y 0.000 1.802 0.000
z 0.000 0.000 1.090
Polar
3z2-r22.179
x2-y2-3.130
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.327 0.000 0.000
y 0.000 6.364 0.000
z 0.000 0.000 4.644


<r2> (average value of r2) Å2
<r2> 172.450
(<r2>)1/2 13.132