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

using model chemistry: MP2/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at MP2/Def2TZVPP
 hartrees
Energy at 0K-939.329259
Energy at 298.15K-939.334109
HF Energy-937.676661
Nuclear repulsion energy532.165555
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 MP2/Def2TZVPP
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 936 891 317.41      
2 A1 779 741 27.19      
3 A1 651 619 0.07      
4 A1 550 524 104.87      
5 A1 428 408 4.06      
6 A1 300 286 0.03      
7 A2 481 457 0.00      
8 A2 327 311 0.00      
9 B1 1010 961 378.71      
10 B1 545 518 39.79      
11 B1 471 448 2.82      
12 B2 6740 6413 3855061.00      
13 B2 859 817 22.67      
14 B2 518 493 14.11      
15 B2 224 213 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 7408.5 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 7049.2 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 MP2/Def2TZVPP
ABC
0.09250 0.08278 0.08122

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.178
F2 0.000 1.224 1.137
F3 0.000 -1.224 1.137
F4 1.566 0.000 0.047
F5 -1.566 0.000 0.047
F6 0.000 0.876 -1.333
F7 0.000 -0.876 -1.333

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.55461.55461.57111.57111.74691.7469
F21.55462.44752.26632.26632.49463.2419
F31.55462.44752.26632.26633.24192.4946
F41.57112.26632.26633.13122.26362.2636
F51.57112.26632.26633.13122.26362.2636
F61.74692.49463.24192.26362.26361.7514
F71.74693.24192.49462.26362.26361.7514

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 103.850 F2 P1 F4 92.949
F2 P1 F5 92.949 F2 P1 F6 97.990
F2 P1 F7 158.160 F3 P1 F4 92.949
F3 P1 F5 92.949 F3 P1 F6 158.160
F3 P1 F7 97.990 F4 P1 F5 170.431
F4 P1 F6 85.861 F4 P1 F7 85.861
F5 P1 F6 85.861 F5 P1 F7 85.861
F6 P1 F7 60.171
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability