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

using model chemistry: B3LYP/CEP-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 B3LYP/CEP-31G*
 hartrees
Energy at 0K-95.176857
Energy at 298.15K-95.179684
Nuclear repulsion energy103.810819
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/CEP-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 1341 1295 211.89      
2 A1 806 778 40.47      
3 A1 444 428 34.53      
4 E 925 893 222.55      
4 E 925 893 222.54      
5 E 428 413 39.04      
5 E 428 413 39.05      
6 E 303 293 0.66      
6 E 303 293 0.66      

Unscaled Zero Point Vibrational Energy (zpe) 2951.2 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 2849.9 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 B3LYP/CEP-31G*
ABC
0.15183 0.14357 0.14357

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.203
O2 0.000 0.000 1.675
F3 0.000 1.396 -0.527
F4 1.209 -0.698 -0.527
F5 -1.209 -0.698 -0.527

Atom - Atom Distances (Å)
  P1 O2 F3 F4 F5
P11.47161.57531.57531.5753
O21.47162.60722.60722.6072
F31.57532.60722.41752.4175
F41.57532.60722.41752.4175
F51.57532.60722.41752.4175

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 117.625 O2 P1 F4 117.625
O2 P1 F5 117.625 F3 P1 F4 100.225
F3 P1 F5 100.225 F4 P1 F5 100.225
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.733      
2 O -0.308      
3 F -0.142      
4 F -0.142      
5 F -0.142      


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 -1.596 1.596
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.113 0.000 0.000
y 0.000 -31.113 0.000
z 0.000 0.000 -35.827
Traceless
 xyz
x 2.357 0.000 0.000
y 0.000 2.357 0.000
z 0.000 0.000 -4.714
Polar
3z2-r2-9.429
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 2.995 0.000 0.000
y 0.000 2.994 -0.000
z 0.000 -0.000 3.654


<r2> (average value of r2) Å2
<r2> 84.198
(<r2>)1/2 9.176