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

using model chemistry: B3LYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/STO-3G
 hartrees
Energy at 0K-706.723945
Energy at 298.15K-706.725822
Nuclear repulsion energy261.206657
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 B3LYP/STO-3G
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 1173 1047 70.09      
2 A1 713 636 7.93      
3 A1 339 303 19.18      
4 E 857 765 81.08      
4 E 857 765 81.08      
5 E 293 261 21.32      
5 E 293 261 21.32      
6 E 219 195 1.96      
6 E 219 195 1.96      

Unscaled Zero Point Vibrational Energy (zpe) 2481.0 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 2214.0 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 B3LYP/STO-3G
ABC
0.13794 0.12761 0.12761

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.185
O2 0.000 0.000 1.737
F3 0.000 1.464 -0.617
F4 1.268 -0.732 -0.617
F5 -1.268 -0.732 -0.617

Atom - Atom Distances (Å)
  P1 O2 F3 F4 F5
P11.55231.66951.66951.6695
O21.55232.77252.77252.7725
F31.66952.77252.53632.5363
F41.66952.77252.53632.5363
F51.66952.77252.53632.5363

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 118.707 O2 P1 F4 118.707
O2 P1 F5 118.707 F3 P1 F4 98.854
F3 P1 F5 98.854 F4 P1 F5 98.854
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.977      
2 O -0.400      
3 F -0.192      
4 F -0.192      
5 F -0.192      


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 -1.099 1.099
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.243 0.000 0.000
y 0.000 -28.243 0.000
z 0.000 0.000 -32.339
Traceless
 xyz
x 2.048 0.000 0.000
y 0.000 2.048 0.000
z 0.000 0.000 -4.096
Polar
3z2-r2-8.192
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 1.827 0.000 0.000
y 0.000 1.827 0.000
z 0.000 0.000 2.638


<r2> (average value of r2) Å2
<r2> 111.322
(<r2>)1/2 10.551