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

using model chemistry: wB97X-D/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at wB97X-D/CEP-121G
 hartrees
Energy at 0K-127.308017
Energy at 298.15K 
HF Energy-127.308017
Nuclear repulsion energy153.935844
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 wB97X-D/CEP-121G
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' 632 632 0.00 25.44 0.01 0.01
2 A1' 589 589 0.00 4.85 0.75 0.86
3 A2" 888 888 296.02 0.00 0.75 0.86
4 A2" 430 430 59.43 0.00 0.75 0.86
5 E' 866 866 214.75 2.07 0.75 0.86
5 E' 866 866 213.90 2.08 0.75 0.86
6 E' 394 394 51.21 2.19 0.75 0.86
6 E' 394 394 51.18 2.19 0.75 0.86
7 E' 118 118 0.85 0.95 0.75 0.86
7 E' 118 118 0.85 0.95 0.75 0.86
8 E" 374 374 0.00 3.23 0.75 0.86
8 E" 374 374 0.00 3.23 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3021.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3021.5 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 wB97X-D/CEP-121G
ABC
0.10407 0.08825 0.08825

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-121G

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.000
F2 0.000 1.686 0.000
F3 1.460 -0.843 0.000
F4 -1.460 -0.843 0.000
F5 0.000 0.000 1.702
F6 0.000 0.000 -1.702

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6
P11.68581.68581.68581.70171.7017
F21.68582.91992.91992.39542.3954
F31.68582.91992.91992.39542.3954
F41.68582.91992.91992.39542.3954
F51.70172.39542.39542.39543.4035
F61.70172.39542.39542.39543.4035

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 wB97X-D/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.482      
2 F -0.284      
3 F -0.284      
4 F -0.284      
5 F -0.314      
6 F -0.314      


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 -39.448 0.000 0.000
y 0.000 -39.448 0.000
z 0.000 0.000 -43.417
Traceless
 xyz
x 1.985 0.000 0.000
y 0.000 1.985 0.000
z 0.000 0.000 -3.969
Polar
3z2-r2-7.939
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 3.655 0.000 0.000
y 0.000 3.654 0.000
z 0.000 0.000 3.868


<r2> (average value of r2) Å2
<r2> 125.688
(<r2>)1/2 11.211