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

using model chemistry: MP3/TZVP

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/TZVP
 hartrees
Energy at 0K-938.924580
Energy at 298.15K-938.929451
HF Energy-937.586475
Nuclear repulsion energy529.431371
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/TZVP
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 954 892 352.73      
2 A1 776 725 25.90      
3 A1 635 594 3.03      
4 A1 552 516 114.17      
5 A1 422 395 4.91      
6 A1 302 282 0.09      
7 A2 483 452 0.00      
8 A2 327 306 0.00      
9 B1 1047 979 412.65      
10 B1 549 513 47.11      
11 B1 472 441 3.49      
12 B2 4499 4207 831616.20      
13 B2 858 802 32.71      
14 B2 521 487 18.85      
15 B2 226 211 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 6310.6 cm-1
Scaled (by 0.9352) Zero Point Vibrational Energy (zpe) 5901.7 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/TZVP
ABC
0.09153 0.08192 0.08044

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.163
F2 0.000 1.224 1.130
F3 0.000 -1.224 1.130
F4 1.573 0.000 0.054
F5 -1.573 0.000 0.054
F6 0.000 0.936 -1.319
F7 0.000 -0.936 -1.319

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.55971.55971.57651.57651.75301.7530
F21.55972.44722.26442.26442.46613.2655
F31.55972.44722.26442.26443.26552.4661
F41.57652.26442.26443.14552.28842.2884
F51.57652.26442.26443.14552.28842.2884
F61.75302.46613.26552.28842.28841.8723
F71.75303.26552.46612.28842.28841.8723

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 103.353 F2 P1 F4 92.444
F2 P1 F5 92.444 F2 P1 F6 96.047
F2 P1 F7 160.601 F3 P1 F4 92.444
F3 P1 F5 92.444 F3 P1 F6 160.601
F3 P1 F7 96.047 F4 P1 F5 172.112
F4 P1 F6 86.666 F4 P1 F7 86.666
F5 P1 F6 86.666 F5 P1 F7 86.666
F6 P1 F7 64.554
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability