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

using model chemistry: PBEPBE/TZVP

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 PBEPBE/TZVP
 hartrees
Energy at 0K-2648.838563
Energy at 298.15K 
HF Energy-2648.838563
Nuclear repulsion energy84.508044
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/TZVP
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 708 700 0.28 15.42 0.31 0.47

Unscaled Zero Point Vibrational Energy (zpe) 354.0 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 350.0 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 PBEPBE/TZVP
B
0.41233

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/TZVP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.326
O2 0.000 0.000 -1.427

Atom - Atom Distances (Å)
  Br1 O2
Br11.7533
O21.7533

picture of Bromine monoxide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.253      
2 O -0.253      


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 2.018 2.018
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.105 0.000 0.000
y 0.000 -22.416 0.000
z 0.000 0.000 -23.975
Traceless
 xyz
x -0.909 0.000 0.000
y 0.000 1.624 0.000
z 0.000 0.000 -0.715
Polar
3z2-r2-1.429
x2-y2-1.689
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.751 0.000 0.000
y 0.000 1.738 0.000
z 0.000 0.000 4.728


<r2> (average value of r2) Å2
<r2> 34.694
(<r2>)1/2 5.890