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

using model chemistry: B1B95/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B1B95/aug-cc-pVDZ
 hartrees
Energy at 0K-716.218524
Energy at 298.15K-716.221357
Nuclear repulsion energy 
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 B1B95/aug-cc-pVDZ
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 1375 1318 222.53      
2 A1 826 791 40.84      
3 A1 430 412 30.28      
4 E 950 910 216.48      
4 E 950 910 216.46      
5 E 422 404 40.04      
5 E 422 404 40.04      
6 E 292 279 0.31      
6 E 292 279 0.31      

Unscaled Zero Point Vibrational Energy (zpe) 2979.4 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 2854.0 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 B1B95/aug-cc-pVDZ
ABC
0.15345 0.14383 0.14383

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.166
O2 0.000 0.000 1.631
F3 0.000 1.388 -0.576
F4 1.202 -0.694 -0.576
F5 -1.202 -0.694 -0.576

Atom - Atom Distances (Å)
  P1 O2 F3 F4 F5
P11.46521.57401.57401.5740
O21.46522.60732.60732.6073
F31.57402.60732.40472.4047
F41.57402.60732.40472.4047
F51.57402.60732.40472.4047

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 118.111 O2 P1 F4 118.111
O2 P1 F5 118.111 F3 P1 F4 99.613
F3 P1 F5 99.613 F4 P1 F5 99.613
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.986      
2 O -0.556      
3 F -0.477      
4 F -0.477      
5 F -0.477      


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 -1.444 1.444
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 3.717 0.000 0.000
y 0.000 3.718 0.000
z 0.000 0.000 4.350


<r2> (average value of r2) Å2
<r2> 103.666
(<r2>)1/2 10.182