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

using model chemistry: mPW1PW91/6-31G(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 mPW1PW91/6-31G(2df,p)
 hartrees
Energy at 0K-716.172379
Energy at 298.15K-716.175432
Nuclear repulsion energy283.836833
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 mPW1PW91/6-31G(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 1446 1380 197.33      
2 A1 874 834 31.88      
3 A1 474 453 27.60      
4 E 1007 961 188.84      
4 E 1007 961 188.84      
5 E 465 444 37.22      
5 E 465 444 37.22      
6 E 327 312 0.51      
6 E 327 312 0.51      

Unscaled Zero Point Vibrational Energy (zpe) 3194.9 cm-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 3050.2 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 mPW1PW91/6-31G(2df,p)
ABC
0.15970 0.15180 0.15180

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G(2df,p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.148
O2 0.000 0.000 1.586
F3 0.000 1.361 -0.552
F4 1.179 -0.680 -0.552
F5 -1.179 -0.680 -0.552

Atom - Atom Distances (Å)
  P1 O2 F3 F4 F5
P11.43781.53061.53061.5306
O21.43782.53462.53462.5346
F31.53062.53462.35722.3572
F41.53062.53462.35722.3572
F51.53062.53462.35722.3572

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 117.233 O2 P1 F4 117.233
O2 P1 F5 117.233 F3 P1 F4 100.712
F3 P1 F5 100.712 F4 P1 F5 100.712
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.476      
2 O -0.318      
3 F -0.052      
4 F -0.052      
5 F -0.052      


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 -1.840 1.840
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.647 0.000 0.000
y 0.000 -30.647 0.000
z 0.000 0.000 -35.164
Traceless
 xyz
x 2.258 0.000 0.000
y 0.000 2.258 0.000
z 0.000 0.000 -4.517
Polar
3z2-r2-9.033
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 3.089 0.000 0.000
y 0.000 3.090 0.000
z 0.000 0.000 3.540


<r2> (average value of r2) Å2
<r2> 98.775
(<r2>)1/2 9.939