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

using model chemistry: TPSSh/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at TPSSh/cc-pVQZ
 hartrees
Energy at 0K-840.986751
Energy at 298.15K 
HF Energy-840.986751
Nuclear repulsion energy404.822909
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 TPSSh/cc-pVQZ
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' 785 785 0.00 11.88 0.00 0.00
2 A1' 634 634 0.00 1.61 0.74 0.85
3 A2" 934 934 383.64 0.00 0.75 0.86
4 A2" 552 552 51.43 0.00 0.75 0.86
5 E' 995 995 258.45 0.69 0.75 0.86
5 E' 995 995 258.47 0.69 0.75 0.86
6 E' 509 509 35.57 0.55 0.75 0.86
6 E' 509 509 35.57 0.55 0.75 0.86
7 E' 163 163 0.04 0.27 0.75 0.86
7 E' 163 163 0.04 0.27 0.75 0.86
8 E" 490 490 0.00 0.93 0.75 0.86
8 E" 490 490 0.00 0.93 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3608.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3608.3 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 TPSSh/cc-pVQZ
ABC
0.12261 0.10228 0.10228

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/cc-pVQZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.000
F2 0.000 1.553 0.000
F3 1.345 -0.777 0.000
F4 -1.345 -0.777 0.000
F5 0.000 0.000 1.590
F6 0.000 0.000 -1.590

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6
P11.55321.55321.55321.59011.5901
F21.55322.69022.69022.22282.2228
F31.55322.69022.69022.22282.2228
F41.55322.69022.69022.22282.2228
F51.59012.22282.22282.22283.1802
F61.59012.22282.22282.22283.1802

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 TPSSh/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.329      
2 F -0.238      
3 F -0.238      
4 F -0.238      
5 F -0.308      
6 F -0.308      


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


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.621 0.000 0.000
y 0.000 3.621 0.000
z 0.000 0.000 3.786


<r2> (average value of r2) Å2
<r2> 134.099
(<r2>)1/2 11.580