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All results from a given calculation for BBr (Boron monobromide)

using model chemistry: B3LYP/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 1Σ
Energy calculated at B3LYP/3-21G
 hartrees
Energy at 0K-2586.425621
Energy at 298.15K-2586.427234
HF Energy-2586.425621
Nuclear repulsion energy46.889043
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 B3LYP/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 Σ 563 543 140.87      

Unscaled Zero Point Vibrational Energy (zpe) 281.3 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 271.4 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 B3LYP/3-21G
B
0.44732

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.728
Br2 0.000 0.000 0.247

Atom - Atom Distances (Å)
  B1 Br2
B11.9750
Br21.9750

picture of Boron monobromide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.037      
2 Br -0.037      


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 0.802 0.802
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.131 0.000 0.000
y 0.000 -24.131 0.000
z 0.000 0.000 -28.575
Traceless
 xyz
x 2.222 0.000 0.000
y 0.000 2.222 0.000
z 0.000 0.000 -4.443
Polar
3z2-r2-8.887
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.568 0.000 0.000
y 0.000 2.568 0.000
z 0.000 0.000 6.772


<r2> (average value of r2) Å2
<r2> 33.062
(<r2>)1/2 5.750