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All results from a given calculation for BrOO (Bromine dioxide)

using model chemistry: TPSSh/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A"
Energy calculated at TPSSh/6-31G*
 hartrees
Energy at 0K-2721.862626
Energy at 298.15K 
HF Energy-2721.862626
Nuclear repulsion energy147.452886
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 TPSSh/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 A' 1457 1398 291.46 13.55 0.27 0.43
2 A' 444 426 22.22 3.82 0.69 0.82
3 A' 185 178 25.73 3.95 0.27 0.42

Unscaled Zero Point Vibrational Energy (zpe) 1043.2 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 1000.8 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 TPSSh/6-31G*
ABC
2.43830 0.11571 0.11046

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.780 0.000
O2 0.473 -1.317 0.000
O3 -0.473 -2.095 0.000

Atom - Atom Distances (Å)
  Br1 O2 O3
Br12.14902.9131
O22.14901.2253
O32.91311.2253

picture of Bromine dioxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br1 O2 O3 116.704
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br -0.022      
2 O 0.000      
3 O 0.021      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.070 -0.665 0.000 0.668
CHELPG        
AIM        
ESP        


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 2.933 0.471 0.000
y 0.471 8.379 0.000
z 0.000 0.000 2.380


<r2> (average value of r2) Å2
<r2> 91.067
(<r2>)1/2 9.543