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All results from a given calculation for PF3 (Phosphorus trifluoride)

using model chemistry: B3LYP/cc-pV(T+d)Z

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/cc-pV(T+d)Z
 hartrees
Energy at 0K-641.145175
Energy at 298.15K-641.147114
Nuclear repulsion energy189.756728
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 B3LYP/cc-pV(T+d)Z
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 874 844 134.04      
2 A1 472 456 24.42      
3 E 840 811 184.27      
3 E 840 811 184.25      
4 E 335 324 4.26      
4 E 335 324 4.27      

Unscaled Zero Point Vibrational Energy (zpe) 1848.6 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 1784.7 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 B3LYP/cc-pV(T+d)Z
ABC
0.25558 0.25558 0.15691

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pV(T+d)Z

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.502
F2 0.000 1.373 -0.279
F3 1.189 -0.686 -0.279
F4 -1.189 -0.686 -0.279

Atom - Atom Distances (Å)
  P1 F2 F3 F4
P11.57961.57961.5796
F21.57962.37802.3780
F31.57962.37802.3780
F41.57962.37802.3780

picture of Phosphorus trifluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 P1 F3 97.658 F2 P1 F4 97.658
F3 P1 F4 97.658
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.766      
2 F -0.255      
3 F -0.255      
4 F -0.255      


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 1.034 1.034
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.776 0.000 0.000
y 0.000 -27.776 0.000
z 0.000 0.000 -26.867
Traceless
 xyz
x -0.454 0.000 0.000
y 0.000 -0.454 0.000
z 0.000 0.000 0.908
Polar
3z2-r21.816
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 3.455 0.000 0.000
y 0.000 3.456 -0.001
z 0.000 -0.001 2.878


<r2> (average value of r2) Å2
<r2> 73.936
(<r2>)1/2 8.599