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

using model chemistry: mPW1PW91/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 mPW1PW91/cc-pVDZ
 hartrees
Energy at 0K-840.582482
Energy at 298.15K 
HF Energy-840.582482
Nuclear repulsion energy397.504656
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 mPW1PW91/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' 777 744 0.00 9.25 0.00 0.01
2 A1' 667 640 0.00 1.78 0.75 0.86
3 A2" 998 957 378.89 0.00 0.75 0.86
4 A2" 527 505 54.40 0.00 0.75 0.86
5 E' 1013 971 261.75 0.63 0.75 0.86
5 E' 1013 970 261.74 0.63 0.75 0.86
6 E' 491 470 42.29 0.85 0.75 0.86
6 E' 491 470 42.29 0.85 0.75 0.86
7 E' 148 142 0.56 0.37 0.75 0.86
7 E' 148 142 0.56 0.37 0.75 0.86
8 E" 462 443 0.00 1.63 0.75 0.86
8 E" 462 443 0.00 1.63 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3598.7 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 3448.7 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 mPW1PW91/cc-pVDZ
ABC
0.11771 0.09881 0.09881

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/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 1.585 0.000
F3 1.373 -0.793 0.000
F4 -1.373 -0.793 0.000
F5 0.000 0.000 1.614
F6 0.000 0.000 -1.614

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6
P11.58521.58521.58521.61421.6142
F21.58522.74562.74562.26242.2624
F31.58522.74562.74562.26242.2624
F41.58522.74562.74562.26242.2624
F51.61422.26242.26242.26243.2283
F61.61422.26242.26242.26243.2283

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

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.199      
2 F -0.224      
3 F -0.224      
4 F -0.224      
5 F -0.263      
6 F -0.263      


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 -36.350 0.000 0.000
y 0.000 -36.350 0.000
z 0.000 0.000 -39.842
Traceless
 xyz
x 1.746 0.000 0.000
y 0.000 1.746 0.000
z 0.000 0.000 -3.492
Polar
3z2-r2-6.985
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 2.771 0.000 0.000
y 0.000 2.771 0.000
z 0.000 0.000 2.923


<r2> (average value of r2) Å2
<r2> 138.175
(<r2>)1/2 11.755