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

using model chemistry: B3PW91/3-21G*

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 B3PW91/3-21G*
 hartrees
Energy at 0K-3020.057294
Energy at 298.15K 
HF Energy-3020.057294
Nuclear repulsion energy146.246156
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 B3PW91/3-21G*
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 446 428 2.08      

Unscaled Zero Point Vibrational Energy (zpe) 223.0 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 213.9 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 B3PW91/3-21G*
B
0.15009

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/3-21G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.704
Cl2 0.000 0.000 -1.449

Atom - Atom Distances (Å)
  Br1 Cl2
Br12.1529
Cl22.1529

picture of Bromine monochloride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.026      
2 Cl -0.026      


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 0.751 0.751
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.868 0.000 0.000
y 0.000 -30.868 0.000
z 0.000 0.000 -27.350
Traceless
 xyz
x -1.759 0.000 0.000
y 0.000 -1.759 0.000
z 0.000 0.000 3.518
Polar
3z2-r27.036
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 2.112 0.000 0.000
y 0.000 2.112 0.000
z 0.000 0.000 5.837


<r2> (average value of r2) Å2
<r2> 71.584
(<r2>)1/2 8.461