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

using model chemistry: MP2=FULL/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at MP2=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-939.497275
Energy at 298.15K-939.502086
HF Energy-937.642897
Nuclear repulsion energy531.343158
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 MP2=FULL/aug-cc-pVTZ
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 928 883 305.43      
2 A1 774 737 22.09      
3 A1 651 620 0.01      
4 A1 544 518 97.26      
5 A1 427 406 2.10      
6 A1 294 280 0.02      
7 A2 470 447 0.00      
8 A2 325 309 0.00      
9 B1 1001 952 353.72      
10 B1 535 509 38.58      
11 B1 463 441 1.71      
12 B2 5723 5445 1933224.00      
13 B2 847 806 19.08      
14 B2 509 484 16.41      
15 B2 218 208 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 6854.4 cm-1
Scaled (by 0.9514) Zero Point Vibrational Energy (zpe) 6521.3 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 MP2=FULL/aug-cc-pVTZ
ABC
0.09202 0.08264 0.08107

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.166
F2 0.000 1.224 1.122
F3 0.000 -1.224 1.122
F4 1.569 0.000 0.053
F5 -1.569 0.000 0.053
F6 0.000 0.927 -1.313
F7 0.000 -0.927 -1.313

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.55331.55331.57351.57351.74621.7462
F21.55332.44822.25962.25962.45373.2499
F31.55332.44822.25962.25963.24992.4537
F41.57352.25962.25963.13872.27802.2780
F51.57352.25962.25963.13872.27802.2780
F61.74622.45373.24992.27802.27801.8550
F71.74623.24992.45372.27802.27801.8550

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 104.007 F2 P1 F4 92.545
F2 P1 F5 92.545 F2 P1 F6 95.913
F2 P1 F7 160.079 F3 P1 F4 92.545
F3 P1 F5 92.545 F3 P1 F6 160.079
F3 P1 F7 95.913 F4 P1 F5 171.726
F4 P1 F6 86.496 F4 P1 F7 86.496
F5 P1 F6 86.496 F5 P1 F7 86.496
F6 P1 F7 64.166
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability