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

using model chemistry: MP2/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-715.390780
Energy at 298.15K-715.393864
HF Energy-714.267769
Nuclear repulsion energy283.232182
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/Def2TZVPP
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 1427 1358 225.92      
2 A1 879 837 41.04      
3 A1 481 457 36.12      
4 E 1003 954 232.80      
4 E 1003 954 232.80      
5 E 470 447 42.00      
5 E 470 447 42.00      
6 E 334 318 0.63      
6 E 334 318 0.63      

Unscaled Zero Point Vibrational Energy (zpe) 3200.2 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 3045.0 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/Def2TZVPP
ABC
0.15895 0.15117 0.15117

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/Def2TZVPP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.151
O2 0.000 0.000 1.597
F3 0.000 1.368 -0.557
F4 1.184 -0.684 -0.557
F5 -1.184 -0.684 -0.557

Atom - Atom Distances (Å)
  P1 O2 F3 F4 F5
P11.44591.53991.53991.5399
O21.44592.55142.55142.5514
F31.53992.55142.36862.3686
F41.53992.55142.36862.3686
F51.53992.55142.36862.3686

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 117.374 O2 P1 F4 117.374
O2 P1 F5 117.374 F3 P1 F4 100.538
F3 P1 F5 100.538 F4 P1 F5 100.538
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability