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

using model chemistry: B3PW91/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at B3PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-840.528680
Energy at 298.15K 
HF Energy-840.528680
Nuclear repulsion energy397.102030
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 B3PW91/aug-cc-pVDZ
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' 756 729 0.00 15.40 0.00 0.00
2 A1' 644 621 0.00 2.26 0.74 0.85
3 A2" 954 920 388.02 0.00 0.75 0.86
4 A2" 519 501 46.13 0.00 0.75 0.86
5 E' 986 951 259.14 1.08 0.75 0.86
5 E' 986 951 259.13 1.08 0.75 0.86
6 E' 481 464 36.75 0.54 0.75 0.86
6 E' 481 464 36.75 0.55 0.75 0.86
7 E' 157 151 0.15 0.33 0.75 0.86
7 E' 157 151 0.15 0.33 0.75 0.86
8 E" 454 438 0.00 0.91 0.75 0.86
8 E" 454 438 0.00 0.91 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3514.5 cm-1
Scaled (by 0.9646) Zero Point Vibrational Energy (zpe) 3390.0 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 B3PW91/aug-cc-pVDZ
ABC
0.11761 0.09856 0.09856

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/aug-cc-pVDZ

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.000
F2 0.000 1.586 0.000
F3 1.373 -0.793 0.000
F4 -1.373 -0.793 0.000
F5 0.000 0.000 1.617
F6 0.000 0.000 -1.617

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6
P11.58591.58591.58591.61721.6172
F21.58592.74682.74682.26502.2650
F31.58592.74682.74682.26502.2650
F41.58592.74682.74682.26502.2650
F51.61722.26502.26502.26503.2344
F61.61722.26502.26502.26503.2344

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 B3PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 2.214      
2 F -0.411      
3 F -0.411      
4 F -0.411      
5 F -0.490      
6 F -0.490      


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 -37.001 0.000 0.000
y 0.000 -37.001 0.000
z 0.000 0.000 -40.436
Traceless
 xyz
x 1.717 0.000 0.000
y 0.000 1.717 0.000
z 0.000 0.000 -3.435
Polar
3z2-r2-6.870
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 3.940 0.000 0.000
y 0.000 3.940 0.000
z 0.000 0.000 4.148


<r2> (average value of r2) Å2
<r2> 138.806
(<r2>)1/2 11.782