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All results from a given calculation for FOO (Dioxygen monofluoride radical)

using model chemistry: B3LYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A"
Energy calculated at B3LYP/6-311G*
 hartrees
Energy at 0K-250.134982
Energy at 298.15K-250.135279
Nuclear repulsion energy65.134334
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 B3LYP/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 1631 1576 122.13      
2 A' 421 407 0.48      
3 A' 209 202 1.63      

Unscaled Zero Point Vibrational Energy (zpe) 1130.4 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 1092.3 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 B3LYP/6-311G*
ABC
2.56080 0.29815 0.26706

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 1.153 0.346 0.000
O2 0.000 0.617 0.000
F3 -1.025 -0.856 0.000

Atom - Atom Distances (Å)
  O1 O2 F3
O11.18472.4881
O21.18471.7943
F32.48811.7943

picture of Dioxygen monofluoride radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 O2 F3 111.635
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O 0.085     0.071
2 O 0.134     0.139
3 F -0.219     -0.209


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.402 1.345 0.000 1.943
CHELPG        
AIM        
ESP 1.423 1.390 0.000 1.989


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.421 1.284 0.000
y 1.284 2.144 0.000
z 0.000 0.000 0.626


<r2> (average value of r2) Å2
<r2> 40.081
(<r2>)1/2 6.331