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

using model chemistry: HF/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 HF/Def2TZVPP
 hartrees
Energy at 0K-838.350472
Energy at 298.15K 
HF Energy-838.350472
Nuclear repulsion energy414.910480
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 HF/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' 905 820 0.00 5.69 0.00 0.00
2 A1' 706 639 0.00 1.14 0.73 0.84
3 A2" 1037 940 485.72 0.00 0.00 0.00
4 A2" 623 565 74.74 0.00 0.00 0.00
5 E' 1124 1019 335.03 0.42 0.75 0.86
5 E' 1124 1019 335.03 0.42 0.75 0.86
6 E' 577 523 55.71 0.34 0.75 0.86
6 E' 577 523 55.71 0.34 0.75 0.86
7 E' 192 174 0.16 0.13 0.75 0.86
7 E' 192 174 0.16 0.13 0.75 0.86
8 E" 556 504 0.00 0.65 0.75 0.86
8 E" 556 504 0.00 0.65 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4083.0 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 3700.9 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 HF/Def2TZVPP
ABC
0.12919 0.10729 0.10729

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.000
F2 0.000 1.513 0.000
F3 1.310 -0.757 0.000
F4 -1.310 -0.757 0.000
F5 0.000 0.000 1.555
F6 0.000 0.000 -1.555

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6
P11.51311.51311.51311.55501.5550
F21.51312.62072.62072.16962.1696
F31.51312.62072.62072.16962.1696
F41.51312.62072.62072.16962.1696
F51.55502.16962.16962.16963.1099
F61.55502.16962.16962.16963.1099

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 HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.500      
2 F -0.266      
3 F -0.266      
4 F -0.266      
5 F -0.351      
6 F -0.351      


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 -36.163 0.000 0.000
y 0.000 -36.163 0.000
z 0.000 0.000 -40.169
Traceless
 xyz
x 2.003 0.000 0.000
y 0.000 2.003 0.000
z 0.000 0.000 -4.007
Polar
3z2-r2-8.013
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 2.793 0.000 0.000
y 0.000 2.793 0.000
z 0.000 0.000 2.917


<r2> (average value of r2) Å2
<r2> 128.759
(<r2>)1/2 11.347