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

using model chemistry: B1B95/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B1B95/6-31G(2df,p)
 hartrees
Energy at 0K-716.215688
Energy at 298.15K-716.218729
Nuclear repulsion energy283.879419
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 B1B95/6-31G(2df,p)
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 1451 1389 194.67      
2 A1 874 837 32.25      
3 A1 471 451 27.54      
4 E 1007 964 188.17      
4 E 1006 964 188.26      
5 E 461 442 36.42      
5 E 461 442 36.44      
6 E 326 312 0.50      
6 E 326 312 0.50      

Unscaled Zero Point Vibrational Energy (zpe) 3190.9 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 3055.9 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 B1B95/6-31G(2df,p)
ABC
0.15994 0.15177 0.15177

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G(2df,p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.149
O2 0.000 0.000 1.587
F3 0.000 1.360 -0.553
F4 1.178 -0.680 -0.553
F5 -1.178 -0.680 -0.553

Atom - Atom Distances (Å)
  P1 O2 F3 F4 F5
P11.43751.53061.53061.5306
O21.43752.53542.53542.5354
F31.53062.53542.35542.3554
F41.53062.53542.35542.3554
F51.53062.53542.35542.3554

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 117.316 O2 P1 F4 117.316
O2 P1 F5 117.316 F3 P1 F4 100.610
F3 P1 F5 100.610 F4 P1 F5 100.610
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.424      
2 O -0.301      
3 F -0.041      
4 F -0.041      
5 F -0.041      


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 -1.789 1.789
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.619 0.000 0.000
y 0.000 -30.619 0.000
z 0.000 0.000 -35.052
Traceless
 xyz
x 2.216 0.000 0.000
y 0.000 2.216 0.000
z 0.000 0.000 -4.433
Polar
3z2-r2-8.866
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 3.091 0.000 0.000
y 0.000 3.092 0.000
z 0.000 0.000 3.553


<r2> (average value of r2) Å2
<r2> 98.713
(<r2>)1/2 9.935