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

using model chemistry: CCD/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at CCD/6-311G**
 hartrees
Energy at 0K-938.836249
Energy at 298.15K-938.841082
HF Energy-937.497262
Nuclear repulsion energy528.926504
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 CCD/6-311G**
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 946 903 345.12      
2 A1 765 731 27.27      
3 A1 646 617 0.09      
4 A1 546 521 128.03      
5 A1 418 399 11.33      
6 A1 306 292 0.04      
7 A2 478 456 0.00      
8 A2 320 306 0.00      
9 B1 1046 999 410.47      
10 B1 545 520 49.32      
11 B1 462 441 5.39      
12 B2 5627 5375 1929783.00      
13 B2 860 821 12.60      
14 B2 518 495 35.23      
15 B2 220 210 0.51      

Unscaled Zero Point Vibrational Energy (zpe) 6850.9 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 6543.3 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 CCD/6-311G**
ABC
0.09203 0.08119 0.08014

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.175
F2 0.000 1.223 1.135
F3 0.000 -1.223 1.135
F4 1.564 0.000 0.050
F5 -1.564 0.000 0.050
F6 0.000 0.938 -1.332
F7 0.000 -0.938 -1.332

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.55421.55421.56911.56911.77531.7753
F21.55422.44512.26222.26222.48323.2793
F31.55422.44512.26222.26223.27932.4832
F41.56912.26222.26223.12822.28842.2884
F51.56912.26222.26223.12822.28842.2884
F61.77532.48323.27932.28842.28841.8761
F71.77533.27932.48322.28842.28841.8761

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 103.737 F2 P1 F4 92.820
F2 P1 F5 92.820 F2 P1 F6 96.233
F2 P1 F7 160.029 F3 P1 F4 92.820
F3 P1 F5 92.820 F3 P1 F6 160.029
F3 P1 F7 96.233 F4 P1 F5 170.859
F4 P1 F6 86.121 F4 P1 F7 86.121
F5 P1 F6 86.121 F5 P1 F7 86.121
F6 P1 F7 63.796
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability