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

using model chemistry: MP2=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2=FULL/cc-pVTZ
 hartrees
Energy at 0K-715.461359
Energy at 298.15K-715.464432
HF Energy-714.233822
Nuclear repulsion energy282.520252
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 MP2=FULL/cc-pVTZ
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 1432 1359 209.71      
2 A1 872 827 41.20      
3 A1 477 453 35.88      
4 E 997 946 223.70      
4 E 997 946 223.70      
5 E 465 442 41.64      
5 E 465 442 41.64      
6 E 330 314 0.56      
6 E 330 314 0.56      

Unscaled Zero Point Vibrational Energy (zpe) 3182.6 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 3021.6 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 MP2=FULL/cc-pVTZ
ABC
0.15846 0.15029 0.15029

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVTZ

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 1.601
F3 0.000 1.369 -0.559
F4 1.186 -0.685 -0.559
F5 -1.186 -0.685 -0.559

Atom - Atom Distances (Å)
  P1 O2 F3 F4 F5
P11.44841.54311.54311.5431
O21.44842.55752.55752.5575
F31.54312.55752.37142.3714
F41.54312.55752.37142.3714
F51.54312.55752.37142.3714

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 117.468 O2 P1 F4 117.468
O2 P1 F5 117.468 F3 P1 F4 100.420
F3 P1 F5 100.420 F4 P1 F5 100.420
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability