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

using model chemistry: LSDA/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B1
Energy calculated at LSDA/6-31G**
 hartrees
Energy at 0K-2718.425859
Energy at 298.15K-2718.429430
HF Energy-2718.425859
Nuclear repulsion energy188.921887
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 LSDA/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 827 812 3.08      
2 A1 306 300 14.01      
3 B2 874 858 42.31      

Unscaled Zero Point Vibrational Energy (zpe) 1003.4 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 984.6 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 LSDA/6-31G**
ABC
0.93899 0.26157 0.20458

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.279
O2 0.000 1.419 -0.609
O3 0.000 -1.419 -0.609

Atom - Atom Distances (Å)
  Br1 O2 O3
Br11.67431.6743
O21.67432.8388
O31.67432.8388

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 115.933
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.777      
2 O -0.389      
3 O -0.389      


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 2.434 2.434
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.919 0.000 0.000
y 0.000 -32.280 0.000
z 0.000 0.000 -27.512
Traceless
 xyz
x 2.977 0.000 0.000
y 0.000 -5.065 0.000
z 0.000 0.000 2.087
Polar
3z2-r24.175
x2-y25.361
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.126 0.000 0.000
y 0.000 5.774 0.000
z 0.000 0.000 2.991


<r2> (average value of r2) Å2
<r2> 58.947
(<r2>)1/2 7.678