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

using model chemistry: MP3=FULL/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-938.616573
Energy at 298.15K-938.621359
HF Energy-937.353386
Nuclear repulsion energy521.887599
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/cc-pVDZ
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 965 908 343.42      
2 A1 774 728 11.48      
3 A1 670 630 1.60      
4 A1 546 513 107.92      
5 A1 429 403 0.13      
6 A1 295 277 0.16      
7 A2 452 425 0.00      
8 A2 314 296 0.00      
9 B1 1050 987 353.89      
10 B1 522 491 46.52      
11 B1 446 419 1.98      
12 B2 6600 6206 3417370.00      
13 B2 867 815 0.21      
14 B2 508 477 83.83      
15 B2 221 208 1.77      

Unscaled Zero Point Vibrational Energy (zpe) 7328.5 cm-1
Scaled (by 0.9403) Zero Point Vibrational Energy (zpe) 6891.0 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/cc-pVDZ
ABC
0.08902 0.07974 0.07797

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.165
F2 0.000 1.242 1.149
F3 0.000 -1.242 1.149
F4 1.598 0.000 0.052
F5 -1.598 0.000 0.052
F6 0.000 0.942 -1.338
F7 0.000 -0.942 -1.338

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.58411.58411.60241.60241.77391.7739
F21.58412.48332.30232.30232.50493.3095
F31.58412.48332.30232.30233.30952.5049
F41.60242.30232.30233.19682.31802.3180
F51.60242.30232.30233.19682.31802.3180
F61.77392.50493.30952.31802.31801.8838
F71.77393.30952.50492.31802.31801.8838

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 103.223 F2 P1 F4 92.520
F2 P1 F5 92.520 F2 P1 F6 96.316
F2 P1 F7 160.461 F3 P1 F4 92.520
F3 P1 F5 92.520 F3 P1 F6 160.461
F3 P1 F7 96.316 F4 P1 F5 171.880
F4 P1 F6 86.560 F4 P1 F7 86.560
F5 P1 F6 86.560 F5 P1 F7 86.560
F6 P1 F7 64.145
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability