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

using model chemistry: B3PW91/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3PW91/3-21G*
 hartrees
Energy at 0K-712.403784
Energy at 298.15K-712.406803
Nuclear repulsion energy280.113220
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 B3PW91/3-21G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 1464 1404 195.45      
2 A1 882 846 26.79      
3 A1 463 444 36.37      
4 E 1060 1017 189.67      
4 E 1060 1017 189.66      
5 E 448 430 44.30      
5 E 448 430 44.29      
6 E 323 310 0.21      
6 E 323 310 0.21      

Unscaled Zero Point Vibrational Energy (zpe) 3234.7 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 3103.4 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 B3PW91/3-21G*
ABC
0.15543 0.14788 0.14788

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/3-21G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.151
O2 0.000 0.000 1.606
F3 0.000 1.379 -0.560
F4 1.195 -0.690 -0.560
F5 -1.195 -0.690 -0.560

Atom - Atom Distances (Å)
  P1 O2 F3 F4 F5
P11.45481.55161.55161.5516
O21.45482.56732.56732.5673
F31.55162.56732.38932.3893
F41.55162.56732.38932.3893
F51.55162.56732.38932.3893

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 117.249 O2 P1 F4 117.249
O2 P1 F5 117.249 F3 P1 F4 100.694
F3 P1 F5 100.694 F4 P1 F5 100.694
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.229      
2 O -0.442      
3 F -0.262      
4 F -0.262      
5 F -0.262      


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 -1.591 1.591
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.997 0.000 0.000
y 0.000 -30.997 0.000
z 0.000 0.000 -35.408
Traceless
 xyz
x 2.205 0.000 0.000
y 0.000 2.205 0.000
z 0.000 0.000 -4.410
Polar
3z2-r2-8.821
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 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 101.078
(<r2>)1/2 10.054