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

using model chemistry: PM6

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
Energy calculated at PM6
 hartrees
Energy at 0K 
Energy at 298.15K-0.541810
HF Energy-0.541810
Nuclear repulsion energy309.354334
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 PM6
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 861 915 219.63      
2 A1 726 771 9.38      
3 A1 627 667 2.14      
4 A1 391 415 125.54      
5 A1 316 336 30.82      
6 A1 168 178 0.34      
7 A2 317 337 0.00      
8 A2 190 202 0.00      
9 B1 997 1059 417.75      
10 B1 362 384 99.34      
11 B1 314 333 3.11      
12 B2 889 944 20.57      
13 B2 366 389 74.48      
14 B2 119 126 0.11      
15 B2 552i 587i 296.38      

Unscaled Zero Point Vibrational Energy (zpe) 3044.5 cm-1
Scaled (by 1.0624) Zero Point Vibrational Energy (zpe) 3234.5 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 PM6
ABC
0.09099 0.08810 0.08568

See section I.F.4 to change rotational constant units
Geometric Data calculated at PM6

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.164
F2 0.000 1.240 1.064
F3 0.000 -1.240 1.064
F4 1.538 0.000 0.029
F5 -1.538 0.000 0.029
F6 0.000 0.986 -1.230
F7 0.000 -0.986 -1.230

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.53221.53221.54431.54431.70751.7075
F21.53222.47912.23032.23032.30853.1967
F31.53222.47912.23032.23033.19672.3085
F41.54432.23032.23033.07692.21952.2195
F51.54432.23032.23033.07692.21952.2195
F61.70752.30853.19672.21952.21951.9725
F71.70753.19672.30852.21952.21951.9725

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 107.994 F2 P1 F4 92.928
F2 P1 F5 92.928 F2 P1 F6 90.722
F2 P1 F7 161.284 F3 P1 F4 92.928
F3 P1 F5 92.928 F3 P1 F6 161.284
F3 P1 F7 90.722 F4 P1 F5 170.031
F4 P1 F6 85.933 F4 P1 F7 85.933
F5 P1 F6 85.933 F5 P1 F7 85.933
F6 P1 F7 70.562
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability