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All results from a given calculation for FO (Oxygen monofluoride)

using model chemistry: MP4/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Π
Energy calculated at MP4/TZVP
 hartrees
Energy at 0K-174.588846
Energy at 298.15K-174.588616
HF Energy-174.195454
Nuclear repulsion energy28.206500
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 MP4/TZVP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 1483 1428        

Unscaled Zero Point Vibrational Energy (zpe) 741.6 cm-1
Scaled (by 0.9629) Zero Point Vibrational Energy (zpe) 714.1 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 MP4/TZVP
B
1.06433

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/TZVP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 -0.715
F2 0.000 0.000 0.636

Atom - Atom Distances (Å)
  O1 F2
O11.3505
F21.3505

picture of Oxygen monofluoride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability