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

using model chemistry: PBEPBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at PBEPBE/6-31+G**
 hartrees
Energy at 0K-715.716383
Energy at 298.15K-715.719157
Nuclear repulsion energy275.169814
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 PBEPBE/6-31+G**
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 1338 1322 210.16      
2 A1 783 774 45.84      
3 A1 429 424 28.60      
4 E 907 897 227.80      
4 E 907 896 227.77      
5 E 417 412 33.91      
5 E 417 412 33.92      
6 E 295 291 0.22      
6 E 295 291 0.22      

Unscaled Zero Point Vibrational Energy (zpe) 2892.8 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 2859.8 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 PBEPBE/6-31+G**
ABC
0.15006 0.14270 0.14270

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.159
O2 0.000 0.000 1.631
F3 0.000 1.404 -0.572
F4 1.216 -0.702 -0.572
F5 -1.216 -0.702 -0.572

Atom - Atom Distances (Å)
  P1 O2 F3 F4 F5
P11.47181.58301.58301.5830
O21.47182.61242.61242.6124
F31.58302.61242.43172.4317
F41.58302.61242.43172.4317
F51.58302.61242.43172.4317

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 117.515 O2 P1 F4 117.515
O2 P1 F5 117.515 F3 P1 F4 100.362
F3 P1 F5 100.362 F4 P1 F5 100.362
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.802      
2 O -0.562      
3 F -0.413      
4 F -0.413      
5 F -0.413      


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 -1.441 1.441
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.673 0.000 0.000
y 0.000 3.673 0.000
z 0.000 0.000 4.491


<r2> (average value of r2) Å2
<r2> 104.896
(<r2>)1/2 10.242