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

using model chemistry: ROMP2/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 ROMP2/TZVP
 hartrees
Energy at 0K-938.957748
Energy at 298.15K-938.962353
HF Energy-937.564929
Nuclear repulsion energy523.697078
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 ROMP2/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 916 916 0.00      
2 A1 733 733 0.00      
3 A1 566 566 0.00      
4 A1 532 532 0.00      
5 A1 390 390 0.00      
6 A1 289 289 0.00      
7 A2 467 467 0.00      
8 A2 310 310 0.00      
9 B1 1009 1009 0.00      
10 B1 532 532 0.00      
11 B1 450 450 0.00      
12 B2 1460 1460 0.00      
13 B2 780 780 0.00      
14 B2 495 495 0.00      
15 B2 213 213 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 4571.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4571.6 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 ROMP2/TZVP
ABC
0.08956 0.07984 0.07897

See section I.F.4 to change rotational constant units
Geometric Data calculated at ROMP2/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.168
F2 0.000 1.234 1.140
F3 0.000 -1.234 1.140
F4 1.584 0.000 0.056
F5 -1.584 0.000 0.056
F6 0.000 0.961 -1.336
F7 0.000 -0.961 -1.336

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.57091.57091.58751.58751.78461.7846
F21.57092.46722.28172.28172.49083.3089
F31.57092.46722.28172.28173.30892.4908
F41.58752.28172.28173.16702.31672.3167
F51.58752.28172.28173.16702.31672.3167
F61.78462.49083.30892.31672.31671.9230
F71.78463.30892.49082.31672.31671.9230

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 103.498 F2 P1 F4 92.509
F2 P1 F5 92.509 F2 P1 F6 95.650
F2 P1 F7 160.852 F3 P1 F4 92.509
F3 P1 F5 92.509 F3 P1 F6 160.852
F3 P1 F7 95.650 F4 P1 F5 171.891
F4 P1 F6 86.585 F4 P1 F7 86.585
F5 P1 F6 86.585 F5 P1 F7 86.585
F6 P1 F7 65.201
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROMP2/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.530      
2 F -0.302      
3 F -0.302      
4 F -0.316      
5 F -0.316      
6 F -0.148      
7 F -0.148      


Electric dipole moments


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 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 172.421
(<r2>)1/2 13.131