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

using model chemistry: HSEh1PBE/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HSEh1PBE/3-21G
 hartrees
Energy at 0K-711.903052
Energy at 298.15K-711.905750
HF Energy-711.903052
Nuclear repulsion energy269.512558
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 HSEh1PBE/3-21G
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 1312 1264 118.58      
2 A1 810 781 19.01      
3 A1 407 392 41.07      
4 E 997 961 135.80      
4 E 997 961 135.80      
5 E 383 369 48.37      
5 E 383 369 48.37      
6 E 278 268 0.06      
6 E 278 268 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 2923.6 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 2816.3 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 HSEh1PBE/3-21G
ABC
0.14599 0.13610 0.13610

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.162
O2 0.000 0.000 1.687
F3 0.000 1.423 -0.590
F4 1.233 -0.712 -0.590
F5 -1.233 -0.712 -0.590

Atom - Atom Distances (Å)
  P1 O2 F3 F4 F5
P11.52461.60981.60981.6098
O21.52462.68492.68492.6849
F31.60982.68492.46542.4654
F41.60982.68492.46542.4654
F51.60982.68492.46542.4654

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 117.847 O2 P1 F4 117.847
O2 P1 F5 117.847 F3 P1 F4 99.945
F3 P1 F5 99.945 F4 P1 F5 99.945
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability