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

using model chemistry: MP3=FULL/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at MP3=FULL/6-31G
 hartrees
Energy at 0K-937.822831
Energy at 298.15K 
HF Energy-937.020682
Nuclear repulsion energy499.490229
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 MP3=FULL/6-31G
Rotational Constants (cm-1) from geometry optimized at MP3=FULL/6-31G
ABC
0.08219 0.07284 0.07082

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.189
F2 0.000 1.321 1.208
F3 0.000 -1.321 1.208
F4 1.669 0.000 0.044
F5 -1.669 0.000 0.044
F6 0.000 0.931 -1.410
F7 0.000 -0.931 -1.410

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.66811.66811.67531.67531.85091.8509
F21.66812.64222.42582.42582.64693.4535
F31.66812.64222.42582.42583.45352.6469
F41.67532.42582.42583.33812.40172.4017
F51.67532.42582.42583.33812.40172.4017
F61.85092.64693.45352.40172.40171.8623
F71.85093.45352.64692.40172.40171.8623

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 104.746 F2 P1 F4 93.032
F2 P1 F5 93.032 F2 P1 F6 97.424
F2 P1 F7 157.831 F3 P1 F4 93.032
F3 P1 F5 93.032 F3 P1 F6 157.831
F3 P1 F7 97.424 F4 P1 F5 170.061
F4 P1 F6 85.707 F4 P1 F7 85.707
F5 P1 F6 85.707 F5 P1 F7 85.707
F6 P1 F7 60.407
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability