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

using model chemistry: CID/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 CID/6-31G
 hartrees
Energy at 0K-937.705611
Energy at 298.15K 
HF Energy-937.022707
Nuclear repulsion energy502.110175
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 CID/6-31G
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 935 875 340.12      
2 A1 752 703 1.50      
3 A1 691 646 0.01      
4 A1 517 483 116.81      
5 A1 402 376 19.44      
6 A1 241 226 0.26      
7 A2 380 355 0.00      
8 A2 267 249 0.00      
9 B1 1033 966 240.96      
10 B1 437 408 68.84      
11 B1 384 359 1.00      
12 B2 11371 10634 0.00      
13 B2 750 702 17706.47      
14 B2 255 239 20017.48      
15 B2 32i 30i 24518.10      

Unscaled Zero Point Vibrational Energy (zpe) 9191.5 cm-1
Scaled (by 0.9352) Zero Point Vibrational Energy (zpe) 8595.9 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 CID/6-31G
ABC
0.08293 0.07354 0.07179

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/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 1.312 1.197
F3 0.000 -1.312 1.197
F4 1.658 0.000 0.048
F5 -1.658 0.000 0.048
F6 0.000 0.937 -1.403
F7 0.000 -0.937 -1.403

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.65461.65461.66391.66391.84751.8475
F21.65462.62492.40642.40642.62653.4380
F31.65462.62492.40642.40643.43802.6265
F41.66392.40642.40643.31572.39422.3942
F51.66392.40642.40643.31572.39422.3942
F61.84752.62653.43802.39422.39421.8749
F71.84753.43802.62652.39422.39421.8749

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 104.974 F2 P1 F4 92.963
F2 P1 F5 92.963 F2 P1 F6 97.021
F2 P1 F7 158.005 F3 P1 F4 92.963
F3 P1 F5 92.963 F3 P1 F6 158.005
F3 P1 F7 97.021 F4 P1 F5 170.260
F4 P1 F6 85.805 F4 P1 F7 85.805
F5 P1 F6 85.805 F5 P1 F7 85.805
F6 P1 F7 60.984
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability