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

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/6-311G*
 hartrees
Energy at 0K-940.113597
Energy at 298.15K 
HF Energy-939.605547
Nuclear repulsion energy523.699209
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 B2PLYP=FULLultrafine/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 906 906 303.90      
2 A1 725 725 22.31      
3 A1 578 578 2.45      
4 A1 521 521 114.27      
5 A1 380 380 10.70      
6 A1 289 289 0.10      
7 A2 456 456 0.00      
8 A2 301 301 0.00      
9 B1 1005 1005 383.05      
10 B1 522 522 43.68      
11 B1 438 438 5.21      
12 B2 941 941 190.64      
13 B2 497 497 30.18      
14 B2 275 275 5.78      
15 B2 202 202 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 4017.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4017.3 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 B2PLYP=FULLultrafine/6-311G*
ABC
0.09020 0.07931 0.07883

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.182
F2 0.000 1.232 1.146
F3 0.000 -1.232 1.146
F4 1.574 0.000 0.048
F5 -1.574 0.000 0.048
F6 0.000 0.962 -1.345
F7 0.000 -0.962 -1.345

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.56431.56431.57931.57931.80451.8045
F21.56432.46352.28032.28032.50563.3192
F31.56432.46352.28032.28033.31922.5056
F41.57932.28032.28033.14732.31112.3111
F51.57932.28032.28033.14732.31112.3111
F61.80452.50563.31922.31112.31111.9236
F71.80453.31922.50562.31112.31111.9236

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 103.894 F2 P1 F4 93.001
F2 P1 F5 93.001 F2 P1 F6 95.845
F2 P1 F7 160.262 F3 P1 F4 93.001
F3 P1 F5 93.001 F3 P1 F6 160.262
F3 P1 F7 95.845 F4 P1 F5 170.254
F4 P1 F6 85.878 F4 P1 F7 85.878
F5 P1 F6 85.878 F5 P1 F7 85.878
F6 P1 F7 64.417
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability