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

using model chemistry: MP3=FULL/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-938.556341
Energy at 298.15K-938.561113
HF Energy-937.359035
Nuclear repulsion energy526.632211
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/6-31+G**
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 942 878 345.72      
2 A1 768 716 20.64      
3 A1 651 606 2.13      
4 A1 544 507 113.57      
5 A1 430 401 1.59      
6 A1 298 277 0.02      
7 A2 466 434 0.00      
8 A2 315 294 0.00      
9 B1 1025 955 401.89      
10 B1 529 492 43.40      
11 B1 454 423 3.03      
12 B2 5430 5059 1640967.00      
13 B2 862 803 10.83      
14 B2 509 474 33.81      
15 B2 220 205 0.19      

Unscaled Zero Point Vibrational Energy (zpe) 6721.1 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 6261.4 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/6-31+G**
ABC
0.09059 0.08107 0.07955

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.170
F2 0.000 1.234 1.134
F3 0.000 -1.234 1.134
F4 1.581 0.000 0.052
F5 -1.581 0.000 0.052
F6 0.000 0.934 -1.328
F7 0.000 -0.934 -1.328

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.56621.56621.58591.58591.76561.7656
F21.56622.46872.27932.27932.48043.2810
F31.56622.46872.27932.27933.28102.4804
F41.58592.27932.27933.16302.29762.2976
F51.58592.27932.27933.16302.29762.2976
F61.76562.48043.28102.29762.29761.8684
F71.76563.28102.48042.29762.29761.8684

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 104.026 F2 P1 F4 92.624
F2 P1 F5 92.624 F2 P1 F6 96.042
F2 P1 F7 159.932 F3 P1 F4 92.624
F3 P1 F5 92.624 F3 P1 F6 159.932
F3 P1 F7 96.042 F4 P1 F5 171.469
F4 P1 F6 86.381 F4 P1 F7 86.381
F5 P1 F6 86.381 F5 P1 F7 86.381
F6 P1 F7 63.890
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability