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

using model chemistry: B3PW91/daug-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/daug-cc-pVDZ
 hartrees
Energy at 0K-840.531747
Energy at 298.15K 
HF Energy-840.531747
Nuclear repulsion energy397.425342
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/daug-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' 758 758 0.00 15.92 0.00 0.00
2 A1' 644 644 0.00 2.08 0.75 0.86
3 A2" 953 953 381.67 0.00 0.75 0.86
4 A2" 523 523 46.65 0.00 0.75 0.86
5 E' 986 986 255.32 1.12 0.75 0.86
5 E' 986 986 255.31 1.12 0.75 0.86
6 E' 483 483 36.49 0.46 0.75 0.86
6 E' 483 483 36.49 0.46 0.75 0.86
7 E' 158 158 0.15 0.31 0.75 0.86
7 E' 157 157 0.15 0.32 0.75 0.86
8 E" 457 457 0.00 0.85 0.75 0.86
8 E" 457 457 0.00 0.85 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3523.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3523.2 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/daug-cc-pVDZ
ABC
0.11783 0.09871 0.09871

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/daug-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 1.584 0.000
F3 1.372 -0.792 0.000
F4 -1.372 -0.792 0.000
F5 0.000 0.000 1.616
F6 0.000 0.000 -1.616

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6
P11.58441.58441.58441.61621.6162
F21.58442.74422.74422.26322.2632
F31.58442.74422.74422.26322.2632
F41.58442.74422.74422.26322.2632
F51.61622.26322.26322.26323.2324
F61.61622.26322.26322.26323.2324

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/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 3.374      
2 F -0.587      
3 F -0.587      
4 F -0.587      
5 F -0.807      
6 F -0.807      


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 -36.988 0.000 0.000
y 0.000 -36.988 0.000
z 0.000 0.000 -40.479
Traceless
 xyz
x 1.745 0.000 0.000
y 0.000 1.745 0.000
z 0.000 0.000 -3.490
Polar
3z2-r2-6.980
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 4.090 0.000 0.000
y 0.000 4.090 0.000
z 0.000 0.000 4.286


<r2> (average value of r2) Å2
<r2> 138.623
(<r2>)1/2 11.774