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All results from a given calculation for BrO (Bromine monoxide)

using model chemistry: ROHF/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Π
Energy calculated at ROHF/6-31G*
 hartrees
Energy at 0K-2644.641358
Energy at 298.15K 
HF Energy-2644.641358
Nuclear repulsion energy83.601965
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 ROHF/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 Σ 726 646 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 362.8 cm-1
Scaled (by 0.8904) Zero Point Vibrational Energy (zpe) 323.0 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 ROHF/6-31G*
B
0.40353

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.330
O2 0.000 0.000 -1.443

Atom - Atom Distances (Å)
  Br1 O2
Br11.7723
O21.7723

picture of Bromine monoxide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.271      
2 O -0.271      


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 1.185 1.185
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.976 0.000 0.000
y 0.000 -22.800 0.000
z 0.000 0.000 -22.724
Traceless
 xyz
x -1.214 0.000 0.000
y 0.000 0.550 0.000
z 0.000 0.000 0.664
Polar
3z2-r21.328
x2-y2-1.176
xy0.000
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 34.923
(<r2>)1/2 5.910