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All results from a given calculation for F3PO (Phosphoryl fluoride)

using model chemistry: HF/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HF/6-31G(2df,p)
 hartrees
Energy at 0K-714.082739
Energy at 298.15K-714.086027
Nuclear repulsion energy288.596526
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 HF/6-31G(2df,p)
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 1546 1400 280.71      
2 A1 959 868 34.35      
3 A1 517 468 37.91      
4 E 1083 980 237.82      
4 E 1083 980 237.82      
5 E 518 469 59.37      
5 E 518 469 59.37      
6 E 360 326 0.45      
6 E 360 326 0.45      

Unscaled Zero Point Vibrational Energy (zpe) 3470.5 cm-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 3142.6 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 HF/6-31G(2df,p)
ABC
0.16454 0.15714 0.15714

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G(2df,p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.143
O2 0.000 0.000 1.557
F3 0.000 1.341 -0.541
F4 1.161 -0.670 -0.541
F5 -1.161 -0.670 -0.541

Atom - Atom Distances (Å)
  P1 O2 F3 F4 F5
P11.41401.50501.50501.5050
O21.41402.48962.48962.4896
F31.50502.48962.32232.3223
F41.50502.48962.32232.3223
F51.50502.48962.32232.3223

picture of Phosphoryl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 P1 F3 117.018 O2 P1 F4 117.018
O2 P1 F5 117.018 F3 P1 F4 100.979
F3 P1 F5 100.979 F4 P1 F5 100.979
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.955      
2 O -0.431      
3 F -0.175      
4 F -0.175      
5 F -0.175      


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 -2.088 2.088
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.829 0.000 0.000
y 0.000 -30.829 0.000
z 0.000 0.000 -36.072
Traceless
 xyz
x 2.621 0.000 0.000
y 0.000 2.621 0.000
z 0.000 0.000 -5.243
Polar
3z2-r2-10.485
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 2.726 0.000 0.000
y 0.000 2.726 0.000
z 0.000 0.000 3.064


<r2> (average value of r2) Å2
<r2> 96.477
(<r2>)1/2 9.822