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

using model chemistry: HSEh1PBE/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 HSEh1PBE/Def2TZVPP
 hartrees
Energy at 0K-840.440205
Energy at 298.15K 
HF Energy-840.440205
Nuclear repulsion energy407.501345
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 HSEh1PBE/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' 813 813 0.00 9.47 0.00 0.00
2 A1' 652 652 0.00 1.67 0.75 0.85
3 A2" 961 961 420.41 0.00 0.75 0.86
4 A2" 568 568 56.46 0.00 0.75 0.86
5 E' 1025 1025 281.34 0.64 0.75 0.86
5 E' 1025 1025 281.33 0.64 0.75 0.86
6 E' 524 524 39.70 0.57 0.75 0.86
6 E' 524 524 39.70 0.57 0.75 0.86
7 E' 169 169 0.04 0.25 0.75 0.86
7 E' 169 169 0.04 0.25 0.75 0.86
8 E" 505 505 0.00 1.05 0.75 0.86
8 E" 505 505 0.00 1.05 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3719.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3719.6 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 HSEh1PBE/Def2TZVPP
ABC
0.12426 0.10363 0.10363

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/Def2TZVPP

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.000
F2 0.000 1.543 0.000
F3 1.336 -0.771 0.000
F4 -1.336 -0.771 0.000
F5 0.000 0.000 1.580
F6 0.000 0.000 -1.580

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6
P11.54281.54281.54281.57991.5799
F21.54282.67222.67222.20822.2082
F31.54282.67222.67222.20822.2082
F41.54282.67222.67222.20822.2082
F51.57992.20822.20822.20823.1598
F61.57992.20822.20822.20823.1598

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
Charges from optimized geometry at HSEh1PBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.093      
2 F -0.186      
3 F -0.186      
4 F -0.186      
5 F -0.268      
6 F -0.268      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.324 0.000 0.000
y 0.000 -36.324 0.000
z 0.000 0.000 -39.893
Traceless
 xyz
x 1.785 0.000 0.000
y 0.000 1.785 0.000
z 0.000 0.000 -3.569
Polar
3z2-r2-7.138
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.287 0.000 0.000
y 0.000 3.287 0.000
z 0.000 0.000 3.444


<r2> (average value of r2) Å2
<r2> 132.625
(<r2>)1/2 11.516