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

using model chemistry: MP4/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/cc-pVDZ
 hartrees
Energy at 0K-938.645702
Energy at 298.15K 
HF Energy-937.350558
Nuclear repulsion energy517.612282
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/cc-pVDZ
Rotational Constants (cm-1) from geometry optimized at MP4/cc-pVDZ
ABC
0.08772 0.07831 0.07666

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.169
F2 0.000 1.253 1.158
F3 0.000 -1.253 1.158
F4 1.609 0.000 0.054
F5 -1.609 0.000 0.054
F6 0.000 0.948 -1.353
F7 0.000 -0.948 -1.353

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.59621.59621.61341.61341.79291.7929
F21.59622.50542.31942.31942.52963.3389
F31.59622.50542.31942.31943.33892.5296
F41.61342.31942.31943.21862.33792.3379
F51.61342.31942.31943.21862.33792.3379
F61.79292.52963.33892.33792.33791.8956
F71.79293.33892.52962.33792.33791.8956

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 103.408 F2 P1 F4 92.544
F2 P1 F5 92.544 F2 P1 F6 96.382
F2 P1 F7 160.209 F3 P1 F4 92.544
F3 P1 F5 92.544 F3 P1 F6 160.209
F3 P1 F7 96.382 F4 P1 F5 171.786
F4 P1 F6 86.515 F4 P1 F7 86.515
F5 P1 F6 86.515 F5 P1 F7 86.515
F6 P1 F7 63.827
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability