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

using model chemistry: B2PLYP=FULLultrafine/6-31G(2df,p)

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=FULLultrafine/6-31G(2df,p)
 hartrees
Energy at 0K-2721.621186
Energy at 298.15K 
HF Energy-2721.372683
Nuclear repulsion energy193.129796
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=FULLultrafine/6-31G(2df,p)
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 876 876 3.44 146613.70 0.34 0.50
2 A1 334 334 13.53 118.91 0.39 0.56
3 B2 981 981 612.18 2846.55 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1095.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1095.2 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=FULLultrafine/6-31G(2df,p)
ABC
0.94681 0.27696 0.21428

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G(2df,p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.277
O2 0.000 1.379 -0.607
O3 0.000 -1.379 -0.607

Atom - Atom Distances (Å)
  Br1 O2 O3
Br11.63861.6386
O21.63862.7588
O31.63862.7588

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 114.667
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability