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

using model chemistry: B2PLYP=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 B2PLYP=FULL/6-31G**
 hartrees
Energy at 0K-939.817737
Energy at 298.15K-939.821916
HF Energy-939.428307
Nuclear repulsion energy524.638357
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 B2PLYP=FULL/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 935 935 277.07      
2 A1 751 751 11.17      
3 A1 614 614 11.03      
4 A1 528 528 87.50      
5 A1 400 400 1.74      
6 A1 281 281 0.00      
7 A2 447 447 0.00      
8 A2 301 301 0.00      
9 B1 1034 1034 327.03      
10 B1 510 510 36.17      
11 B1 441 441 2.30      
12 B2 970 970 151.85      
13 B2 488 488 22.31      
14 B2 331 331 3.01      
15 B2 202 202 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 4115.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4115.2 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 B2PLYP=FULL/6-31G**
ABC
0.08982 0.08019 0.07930

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.175
F2 0.000 1.239 1.138
F3 0.000 -1.239 1.138
F4 1.581 0.000 0.047
F5 -1.581 0.000 0.047
F6 0.000 0.950 -1.331
F7 0.000 -0.950 -1.331

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.56981.56981.58641.58641.78041.7804
F21.56982.47862.28612.28612.48613.3001
F31.56982.47862.28612.28613.30012.4861
F41.58642.28612.28613.16262.30292.3029
F51.58642.28612.28613.16262.30292.3029
F61.78042.48613.30012.30292.30291.9002
F71.78043.30012.48612.30292.30291.9002

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 104.271 F2 P1 F4 92.823
F2 P1 F5 92.823 F2 P1 F6 95.612
F2 P1 F7 160.116 F3 P1 F4 92.823
F3 P1 F5 92.823 F3 P1 F6 160.116
F3 P1 F7 95.612 F4 P1 F5 170.795
F4 P1 F6 86.109 F4 P1 F7 86.109
F5 P1 F6 86.109 F5 P1 F7 86.109
F6 P1 F7 64.504
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability