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

using model chemistry: B1B95/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 B1B95/Def2TZVPP
 hartrees
Energy at 0K-840.913795
Energy at 298.15K 
HF Energy-840.913795
Nuclear repulsion energy408.625618
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 B1B95/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' 822 822 0.00 9.29 0.00 0.00
2 A1' 661 661 0.00 1.63 0.75 0.86
3 A2" 976 976 425.24 0.00 0.75 0.86
4 A2" 570 570 57.31 0.00 0.75 0.86
5 E' 1037 1037 283.59 0.63 0.75 0.86
5 E' 1037 1037 283.60 0.63 0.75 0.86
6 E' 525 525 40.38 0.56 0.75 0.86
6 E' 525 525 40.37 0.56 0.75 0.86
7 E' 169 169 0.06 0.24 0.75 0.86
7 E' 169 169 0.06 0.25 0.75 0.86
8 E" 506 506 0.00 1.03 0.75 0.86
8 E" 506 506 0.00 1.04 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3750.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3750.5 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 B1B95/Def2TZVPP
ABC
0.12490 0.10422 0.10422

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/Def2TZVPP

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.000
F2 0.000 1.539 0.000
F3 1.333 -0.769 0.000
F4 -1.333 -0.769 0.000
F5 0.000 0.000 1.575
F6 0.000 0.000 -1.575

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6
P11.53881.53881.53881.57511.5751
F21.53882.66542.66542.20202.2020
F31.53882.66542.66542.20202.2020
F41.53882.66542.66542.20202.2020
F51.57512.20202.20202.20203.1502
F61.57512.20202.20202.20203.1502

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 B1B95/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.075      
2 F -0.185      
3 F -0.185      
4 F -0.185      
5 F -0.260      
6 F -0.260      


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 -36.189 0.000 0.000
y 0.000 -36.189 0.000
z 0.000 0.000 -39.740
Traceless
 xyz
x 1.776 0.000 0.000
y 0.000 1.776 0.000
z 0.000 0.000 -3.551
Polar
3z2-r2-7.103
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 3.265 0.000 0.000
y 0.000 3.264 0.000
z 0.000 0.000 3.412


<r2> (average value of r2) Å2
<r2> 131.936
(<r2>)1/2 11.486