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All results from a given calculation for BrOBr (Bromine oxide)

using model chemistry: PBEPBE/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBE/3-21G*
 hartrees
Energy at 0K-5197.907492
Energy at 298.15K-5197.913635
HF Energy-5197.907492
Nuclear repulsion energy362.037052
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 PBEPBE/3-21G*
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 543 518 0.28      
2 A1 169 161 0.22      
3 B2 588 561 38.62      

Unscaled Zero Point Vibrational Energy (zpe) 650.4 cm-1
Scaled (by 0.9535) Zero Point Vibrational Energy (zpe) 620.2 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 PBEPBE/3-21G*
ABC
1.02427 0.04315 0.04141

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/3-21G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.955
Br2 0.000 1.573 -0.109
Br3 0.000 -1.573 -0.109

Atom - Atom Distances (Å)
  O1 Br2 Br3
O11.89951.8995
Br21.89953.1464
Br31.89953.1464

picture of Bromine oxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 O1 Br3 111.829
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.285      
2 Br 0.142      
3 Br 0.142      


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 -0.972 0.972
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.464 0.000 0.000
y 0.000 -35.570 0.000
z 0.000 0.000 -40.699
Traceless
 xyz
x -3.329 0.000 0.000
y 0.000 5.511 0.000
z 0.000 0.000 -2.182
Polar
3z2-r2-4.364
x2-y2-5.894
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.911 0.000 0.000
y 0.000 9.367 0.000
z 0.000 0.000 3.684


<r2> (average value of r2) Å2
<r2> 205.891
(<r2>)1/2 14.349