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All results from a given calculation for F2O (Difluorine monoxide)

using model chemistry: CID/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at CID/6-31G*
 hartrees
Energy at 0K-273.939109
Energy at 298.15K-273.940003
HF Energy-273.450733
Nuclear repulsion energy74.612735
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 CID/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 1081 998 9.03      
2 A1 511 472 1.00      
3 B2 1048 968 46.78      

Unscaled Zero Point Vibrational Energy (zpe) 1319.4 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 1218.8 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 CID/6-31G*
ABC
1.99295 0.37673 0.31684

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.600
F2 0.000 1.085 -0.267
F3 0.000 -1.085 -0.267

Atom - Atom Distances (Å)
  O1 F2 F3
O11.38891.3889
F21.38892.1704
F31.38892.1704

picture of Difluorine monoxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 O1 F3 102.764
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability