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All results from a given calculation for BrCl (Bromine monochloride)

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

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 B2PLYP/6-31G(2df,p)
 hartrees
Energy at 0K-3031.434851
Energy at 298.15K 
HF Energy-3031.326373
Nuclear repulsion energy147.039912
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/6-31G(2df,p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Σ 453 433 1.66 12.61 0.23 0.37

Unscaled Zero Point Vibrational Energy (zpe) 226.6 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 216.4 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 B2PLYP/6-31G(2df,p)
B
0.15172

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.700
Cl2 0.000 0.000 -1.441

Atom - Atom Distances (Å)
  Br1 Cl2
Br12.1413
Cl22.1413

picture of Bromine monochloride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.104      
2 Cl -0.104      


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 0.482 0.482
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.021 0.000 0.000
y 0.000 -31.021 0.000
z 0.000 0.000 -27.445
Traceless
 xyz
x -1.788 0.000 0.000
y 0.000 -1.788 0.000
z 0.000 0.000 3.576
Polar
3z2-r27.151
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 3.501 0.000 0.000
y 0.000 3.501 0.000
z 0.000 0.000 6.797


<r2> (average value of r2) Å2
<r2> 71.093
(<r2>)1/2 8.432