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

using model chemistry: MP3=FULL/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 MP3=FULL/cc-pVTZ
 hartrees
Energy at 0K-939.406985
Energy at 298.15K-939.411965
HF Energy-937.632957
Nuclear repulsion energy534.756967
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/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 964 899 317.59      
2 A1 795 742 27.52      
3 A1 655 610 1.39      
4 A1 568 530 105.68      
5 A1 441 411 2.48      
6 A1 311 290 0.01      
7 A2 489 456 0.00      
8 A2 333 310 0.00      
9 B1 1044 974 378.37      
10 B1 558 521 42.39      
11 B1 479 447 2.56      
12 B2 6334 5907 2893573.00      
13 B2 877 818 2.30      
14 B2 532 496 55.09      
15 B2 233 217 1.20      

Unscaled Zero Point Vibrational Energy (zpe) 7305.9 cm-1
Scaled (by 0.9326) Zero Point Vibrational Energy (zpe) 6813.4 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 MP3=FULL/cc-pVTZ
ABC
0.09326 0.08366 0.08213

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.163
F2 0.000 1.211 1.118
F3 0.000 -1.211 1.118
F4 1.558 0.000 0.051
F5 -1.558 0.000 0.051
F6 0.000 0.929 -1.304
F7 0.000 -0.929 -1.304

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.54221.54221.56221.56221.73611.7361
F21.54222.42182.24322.24322.43813.2317
F31.54222.42182.24322.24323.23172.4381
F41.56222.24322.24323.11652.26452.2645
F51.56222.24322.24323.11652.26452.2645
F61.73612.43813.23172.26452.26451.8579
F71.73613.23172.43812.26452.26451.8579

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 103.476 F2 P1 F4 92.531
F2 P1 F5 92.531 F2 P1 F6 95.914
F2 P1 F7 160.610 F3 P1 F4 92.531
F3 P1 F5 92.531 F3 P1 F6 160.610
F3 P1 F7 95.914 F4 P1 F5 171.822
F4 P1 F6 86.547 F4 P1 F7 86.547
F5 P1 F6 86.547 F5 P1 F7 86.547
F6 P1 F7 64.696
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability