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

using model chemistry: mPW1PW91/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 mPW1PW91/Def2TZVPP
 hartrees
Energy at 0K-840.868461
Energy at 298.15K 
HF Energy-840.868461
Nuclear repulsion energy407.811092
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/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' 816 816 0.00 9.35 0.00 0.00
2 A1' 654 654 0.00 1.65 0.75 0.85
3 A2" 964 964 421.84 0.00 0.75 0.86
4 A2" 570 570 56.43 0.00 0.75 0.86
5 E' 1029 1029 282.41 0.63 0.75 0.86
5 E' 1029 1029 282.40 0.63 0.75 0.86
6 E' 526 526 39.81 0.56 0.75 0.86
6 E' 526 526 39.81 0.56 0.75 0.86
7 E' 170 170 0.05 0.24 0.75 0.86
7 E' 170 170 0.05 0.24 0.75 0.86
8 E" 507 507 0.00 1.03 0.75 0.86
8 E" 507 507 0.00 1.03 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3733.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3733.0 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 mPW1PW91/Def2TZVPP
ABC
0.12445 0.10379 0.10379

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/Def2TZVPP

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.000
F2 0.000 1.542 0.000
F3 1.335 -0.771 0.000
F4 -1.335 -0.771 0.000
F5 0.000 0.000 1.579
F6 0.000 0.000 -1.579

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6
P11.54161.54161.54161.57871.5787
F21.54162.67012.67012.20662.2066
F31.54162.67012.67012.20662.2066
F41.54162.67012.67012.20662.2066
F51.57872.20662.20662.20663.1574
F61.57872.20662.20662.20663.1574

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 mPW1PW91/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.087      
2 F -0.185      
3 F -0.185      
4 F -0.185      
5 F -0.266      
6 F -0.266      


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 -36.224 0.000 0.000
y 0.000 -36.224 0.000
z 0.000 0.000 -39.789
Traceless
 xyz
x 1.783 0.000 0.000
y 0.000 1.783 0.000
z 0.000 0.000 -3.566
Polar
3z2-r2-7.131
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 3.268 0.000 0.000
y 0.000 3.268 0.000
z 0.000 0.000 3.422


<r2> (average value of r2) Å2
<r2> 132.396
(<r2>)1/2 11.506