return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B1B95/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B1B95/6-31G*
 hartrees
Energy at 0K-716.158488
Energy at 298.15K-716.161460
Nuclear repulsion energy280.917852
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*
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 1447 1374 220.37      
2 A1 871 826 35.91      
3 A1 460 437 32.26      
4 E 1012 961 216.55      
4 E 1012 961 216.52      
5 E 452 429 42.55      
5 E 452 429 42.55      
6 E 314 298 0.18      
6 E 314 298 0.18      

Unscaled Zero Point Vibrational Energy (zpe) 3167.3 cm-1
Scaled (by 0.9493) Zero Point Vibrational Energy (zpe) 3006.7 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*
ABC
0.15665 0.14862 0.14862

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.154
O2 0.000 0.000 1.602
F3 0.000 1.374 -0.560
F4 1.190 -0.687 -0.560
F5 -1.190 -0.687 -0.560

Atom - Atom Distances (Å)
  P1 O2 F3 F4 F5
P11.44791.54851.54851.5485
O21.44792.56152.56152.5615
F31.54852.56152.38002.3800
F41.54852.56152.38002.3800
F51.54852.56152.38002.3800

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 117.453 O2 P1 F4 117.453
O2 P1 F5 117.453 F3 P1 F4 100.439
F3 P1 F5 100.439 F4 P1 F5 100.439
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.311      
2 O -0.470      
3 F -0.280      
4 F -0.280      
5 F -0.280      


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 -1.683 1.683
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.056 0.000 0.000
y 0.000 -31.056 0.000
z 0.000 0.000 -35.603
Traceless
 xyz
x 2.274 0.000 0.000
y 0.000 2.274 0.000
z 0.000 0.000 -4.547
Polar
3z2-r2-9.094
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 2.688 0.000 0.000
y 0.000 2.689 0.000
z 0.000 0.000 3.310


<r2> (average value of r2) Å2
<r2> 100.670
(<r2>)1/2 10.033