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

using model chemistry: PBEPBE/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 PBEPBE/6-31G**
 hartrees
Energy at 0K-715.687177
Energy at 298.15K-715.689998
Nuclear repulsion energy276.329673
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/6-31G**
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 1360 1341 179.30      
2 A1 809 798 33.20      
3 A1 436 430 25.45      
4 E 952 939 187.77      
4 E 952 939 187.76      
5 E 423 417 31.52      
5 E 423 417 31.52      
6 E 296 292 0.14      
6 E 296 292 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 2972.8 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 2932.0 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/6-31G**
ABC
0.15144 0.14386 0.14386

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.157
O2 0.000 0.000 1.627
F3 0.000 1.398 -0.569
F4 1.210 -0.699 -0.569
F5 -1.210 -0.699 -0.569

Atom - Atom Distances (Å)
  P1 O2 F3 F4 F5
P11.47021.57471.57471.5747
O21.47022.60292.60292.6029
F31.57472.60292.42062.4206
F41.57472.60292.42062.4206
F51.57472.60292.42062.4206

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 117.441 O2 P1 F4 117.441
O2 P1 F5 117.441 F3 P1 F4 100.455
F3 P1 F5 100.455 F4 P1 F5 100.455
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.155      
2 O -0.421      
3 F -0.244      
4 F -0.244      
5 F -0.244      


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 -1.587 1.587
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.201 0.000 0.000
y 0.000 -31.201 0.000
z 0.000 0.000 -35.401
Traceless
 xyz
x 2.100 0.000 0.000
y 0.000 2.100 0.000
z 0.000 0.000 -4.200
Polar
3z2-r2-8.399
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 2.929 0.000 0.000
y 0.000 2.929 0.000
z 0.000 0.000 3.615


<r2> (average value of r2) Å2
<r2> 103.379
(<r2>)1/2 10.168