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

using model chemistry: mPW1PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at mPW1PW91/6-311G*
 hartrees
Energy at 0K-716.243291
Energy at 298.15K-716.246279
Nuclear repulsion energy281.012220
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 mPW1PW91/6-311G*
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 1435 1370 246.05      
2 A1 850 811 44.58      
3 A1 465 443 38.23      
4 E 972 928 246.92      
4 E 972 928 246.92      
5 E 453 432 47.34      
5 E 453 432 47.33      
6 E 321 306 0.42      
6 E 321 306 0.42      

Unscaled Zero Point Vibrational Energy (zpe) 3120.4 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 2978.1 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 mPW1PW91/6-311G*
ABC
0.15607 0.14898 0.14898

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.153
O2 0.000 0.000 1.595
F3 0.000 1.377 -0.558
F4 1.192 -0.688 -0.558
F5 -1.192 -0.688 -0.558

Atom - Atom Distances (Å)
  P1 O2 F3 F4 F5
P11.44211.54941.54941.5494
O21.44212.55562.55562.5556
F31.54942.55562.38442.3844
F41.54942.55562.38442.3844
F51.54942.55562.38442.3844

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 117.315 O2 P1 F4 117.315
O2 P1 F5 117.315 F3 P1 F4 100.611
F3 P1 F5 100.611 F4 P1 F5 100.611
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.407      
2 O -0.499      
3 F -0.303      
4 F -0.303      
5 F -0.303      


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 -1.537 1.537
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.113 0.000 0.000
y 0.000 -32.113 0.000
z 0.000 0.000 -36.616
Traceless
 xyz
x 2.251 0.000 0.000
y 0.000 2.251 0.000
z 0.000 0.000 -4.503
Polar
3z2-r2-9.006
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 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 101.276
(<r2>)1/2 10.064