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All results from a given calculation for PF5 (Phosphorus pentafluoride)

using model chemistry: CCSD=FULL/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at CCSD=FULL/Def2TZVPP
 hartrees
Energy at 0K-840.002191
Energy at 298.15K 
HF Energy-838.348743
Nuclear repulsion energy409.963145
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 CCSD=FULL/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' 848 848 0.00      
2 A1' 675 675 0.00      
3 A2" 993 993 434.37      
4 A2" 590 590 63.74      
5 E' 1067 1067 290.54      
5 E' 1067 1067 290.54      
6 E' 544 544 46.14      
6 E' 544 544 46.14      
7 E' 177 177 0.10      
7 E' 177 177 0.10      
8 E" 525 525 0.00      
8 E" 525 525 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 3865.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3865.8 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 CCSD=FULL/Def2TZVPP
ABC
0.12596 0.10481 0.10481

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.000
F2 0.000 1.532 0.000
F3 1.327 -0.766 0.000
F4 -1.327 -0.766 0.000
F5 0.000 0.000 1.572
F6 0.000 0.000 -1.572

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6
P11.53241.53241.53241.57221.5722
F21.53242.65422.65422.19542.1954
F31.53242.65422.65422.19542.1954
F41.53242.65422.65422.19542.1954
F51.57222.19542.19542.19543.1443
F61.57222.19542.19542.19543.1443

picture of Phosphorus pentafluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 P1 F3 120.000 F2 P1 F4 120.000
F2 P1 F5 90.000 F2 P1 F6 90.000
F3 P1 F4 120.000 F3 P1 F5 90.000
F3 P1 F6 90.000 F4 P1 F5 90.000
F4 P1 F6 90.000 F5 P1 F6 180.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability