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All results from a given calculation for OBrO (Bromine dioxide radical)

using model chemistry: B97D3/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B1
Energy calculated at B97D3/6-311G*
 hartrees
Energy at 0K-2725.659027
Energy at 298.15K 
HF Energy-2725.659027
Nuclear repulsion energy187.296609
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 B97D3/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 737 737 2.70 33.92 0.23 0.37
2 A1 294 294 15.91 6.09 0.72 0.84
3 B2 779 779 35.34 11.83 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 904.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 904.6 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 B97D3/6-311G*
ABC
0.95824 0.25374 0.20062

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.276
O2 0.000 1.441 -0.603
O3 0.000 -1.441 -0.603

Atom - Atom Distances (Å)
  Br1 O2 O3
Br11.68811.6881
O21.68812.8822
O31.68812.8822

picture of Bromine dioxide radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 Br1 O3 117.232
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.828      
2 O -0.414      
3 O -0.414      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 2.644 2.644
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.888 0.000 0.000
y 0.000 -33.233 0.000
z 0.000 0.000 -27.628
Traceless
 xyz
x 3.543 0.000 0.000
y 0.000 -5.975 0.000
z 0.000 0.000 2.432
Polar
3z2-r24.864
x2-y26.345
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.884 0.000 0.000
y 0.000 6.351 0.000
z 0.000 0.000 2.876


<r2> (average value of r2) Å2
<r2> 59.984
(<r2>)1/2 7.745