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

using model chemistry: B3PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3PW91/6-31G*
 hartrees
Energy at 0K-716.021549
Energy at 298.15K-716.024489
Nuclear repulsion energy279.571235
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 B3PW91/6-31G*
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 1418 1357 214.40      
2 A1 852 815 35.35      
3 A1 456 436 30.95      
4 E 994 951 212.24      
4 E 994 951 212.24      
5 E 447 428 40.98      
5 E 447 428 40.97      
6 E 311 298 0.20      
6 E 311 298 0.20      

Unscaled Zero Point Vibrational Energy (zpe) 3115.9 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 2980.9 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 B3PW91/6-31G*
ABC
0.15492 0.14729 0.14729

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.154
O2 0.000 0.000 1.608
F3 0.000 1.382 -0.562
F4 1.197 -0.691 -0.562
F5 -1.197 -0.691 -0.562

Atom - Atom Distances (Å)
  P1 O2 F3 F4 F5
P11.45351.55621.55621.5562
O21.45352.57222.57222.5722
F31.55622.57222.39322.3932
F41.55622.57222.39322.3932
F51.55622.57222.39322.3932

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 117.395 O2 P1 F4 117.395
O2 P1 F5 117.395 F3 P1 F4 100.512
F3 P1 F5 100.512 F4 P1 F5 100.512
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.309     0.957
2 O -0.472     -0.480
3 F -0.279     -0.159
4 F -0.279     -0.160
5 F -0.279     -0.159


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 -1.691 1.691
CHELPG        
AIM        
ESP -0.002 0.002 -1.705 1.705


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.126 0.000 0.000
y 0.000 -31.126 0.000
z 0.000 0.000 -35.678
Traceless
 xyz
x 2.276 0.000 0.000
y 0.000 2.276 0.000
z 0.000 0.000 -4.553
Polar
3z2-r2-9.105
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> 101.493
(<r2>)1/2 10.074