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

using model chemistry: MP4=FULL/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 MP4=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-938.875776
Energy at 298.15K 
HF Energy-937.418747
Nuclear repulsion energy518.313459
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 MP4=FULL/aug-cc-pVDZ
Rotational Constants (cm-1) from geometry optimized at MP4=FULL/aug-cc-pVDZ
ABC
0.08764 0.07860 0.07708

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.170
F2 0.000 1.259 1.151
F3 0.000 -1.259 1.151
F4 1.608 0.000 0.056
F5 -1.608 0.000 0.056
F6 0.000 0.944 -1.348
F7 0.000 -0.944 -1.348

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.59571.59571.61231.61231.78791.7879
F21.59572.51732.31692.31692.51873.3314
F31.59572.51732.31692.31693.33142.5187
F41.61232.31692.31693.21662.33502.3350
F51.61232.31692.31693.21662.33502.3350
F61.78792.51873.33142.33502.33501.8886
F71.78793.33142.51872.33502.33501.8886

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 104.144 F2 P1 F4 92.474
F2 P1 F5 92.474 F2 P1 F6 96.047
F2 P1 F7 159.808 F3 P1 F4 92.474
F3 P1 F5 92.474 F3 P1 F6 159.808
F3 P1 F7 96.047 F4 P1 F5 171.945
F4 P1 F6 86.581 F4 P1 F7 86.581
F5 P1 F6 86.581 F5 P1 F7 86.581
F6 P1 F7 63.761
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability