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

using model chemistry: CCSD/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 CCSD/6-31G*
 hartrees
Energy at 0K-714.834450
Energy at 298.15K-714.837465
Nuclear repulsion energy279.817198
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 CCSD/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 1440 1360 228.67      
2 A1 876 828 36.70      
3 A1 469 443 38.08      
4 E 1015 959 226.03      
4 E 1015 959 226.03      
5 E 462 436 50.49      
5 E 462 436 50.49      
6 E 321 303 0.23      
6 E 321 303 0.23      

Unscaled Zero Point Vibrational Energy (zpe) 3190.9 cm-1
Scaled (by 0.9443) Zero Point Vibrational Energy (zpe) 3013.2 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 CCSD/6-31G*
ABC
0.15540 0.14747 0.14747

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.155
O2 0.000 0.000 1.607
F3 0.000 1.380 -0.562
F4 1.195 -0.690 -0.562
F5 -1.195 -0.690 -0.562

Atom - Atom Distances (Å)
  P1 O2 F3 F4 F5
P11.45201.55511.55511.5551
O21.45202.57122.57122.5712
F31.55512.57122.38952.3895
F41.55512.57122.38952.3895
F51.55512.57122.38952.3895

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 117.486 O2 P1 F4 117.486
O2 P1 F5 117.486 F3 P1 F4 100.398
F3 P1 F5 100.398 F4 P1 F5 100.398
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability