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

using model chemistry: HF/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HF/LANL2DZ
 hartrees
Energy at 0K-379.440648
Energy at 298.15K-379.443286
Nuclear repulsion energy151.685529
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 HF/LANL2DZ
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 1138 1024 165.68      
2 A1 771 694 17.09      
3 A1 414 372 70.79      
4 E 928 835 214.57      
4 E 928 835 214.57      
5 E 387 348 81.43      
5 E 387 348 81.43      
6 E 278 250 2.07      
6 E 278 250 2.07      

Unscaled Zero Point Vibrational Energy (zpe) 2754.4 cm-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 2478.6 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 HF/LANL2DZ
ABC
0.14435 0.13336 0.13336

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/LANL2DZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.216
O2 0.000 0.000 1.749
F3 0.000 1.431 -0.558
F4 1.240 -0.716 -0.558
F5 -1.240 -0.716 -0.558

Atom - Atom Distances (Å)
  P1 O2 F3 F4 F5
P11.53301.62711.62711.6271
O21.53302.71462.71462.7146
F31.62712.71462.47932.4793
F41.62712.71462.47932.4793
F51.62712.71462.47932.4793

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 118.387 O2 P1 F4 118.387
O2 P1 F5 118.387 F3 P1 F4 99.262
F3 P1 F5 99.262 F4 P1 F5 99.262
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 2.225      
2 O -0.765      
3 F -0.487      
4 F -0.487      
5 F -0.487      


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 -1.104 1.104
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.697 0.000 0.000
y 0.000 -34.697 0.000
z 0.000 0.000 -40.791
Traceless
 xyz
x 3.047 0.000 0.000
y 0.000 3.047 0.000
z 0.000 0.000 -6.094
Polar
3z2-r2-12.187
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 2.581 0.000 0.000
y 0.000 2.581 0.000
z 0.000 0.000 3.602


<r2> (average value of r2) Å2
<r2> 111.361
(<r2>)1/2 10.553