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

using model chemistry: B2PLYP/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 B2PLYP/6-311G*
 hartrees
Energy at 0K-2723.847687
Energy at 298.15K 
HF Energy-2723.648147
Nuclear repulsion energy188.568760
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 B2PLYP/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 770 770 3.18 0.00 0.33 0.50
2 A1 301 301 18.67 40942.42 0.34 0.50
3 B2 28770 28770 0.00 0.00 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 14920.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14920.6 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 B2PLYP/6-311G*
ABC
0.98084 0.25635 0.20323

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.273
O2 0.000 1.434 -0.596
O3 0.000 -1.434 -0.596

Atom - Atom Distances (Å)
  Br1 O2 O3
Br11.67651.6765
O21.67652.8675
O31.67652.8675

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 117.564
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.868      
2 O -0.434      
3 O -0.434      


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 2.717 2.717
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.165 0.000 0.000
y 0.000 -33.771 0.000
z 0.000 0.000 -27.978
Traceless
 xyz
x 3.710 0.000 0.000
y 0.000 -6.200 0.000
z 0.000 0.000 2.490
Polar
3z2-r24.980
x2-y26.606
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.855 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 2.815


<r2> (average value of r2) Å2
<r2> 59.691
(<r2>)1/2 7.726