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All results from a given calculation for ICl (Iodine monochloride)

using model chemistry: B3LYP/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-26.313172
Energy at 298.15K-26.311191
HF Energy-26.313172
Nuclear repulsion energy10.318976
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/LANL2DZ
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 329 316 0.88      

Unscaled Zero Point Vibrational Energy (zpe) 164.6 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 158.2 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/LANL2DZ
B
0.09739

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
I1 0.000 0.000 0.610
Cl2 0.000 0.000 -1.903

Atom - Atom Distances (Å)
  I1 Cl2
I12.5128
Cl22.5128

picture of Iodine monochloride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 I 0.211      
2 Cl -0.211      


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 1.906 1.906
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.855 0.000 0.000
y 0.000 -32.855 0.000
z 0.000 0.000 -30.653
Traceless
 xyz
x -1.101 0.000 0.000
y 0.000 -1.101 0.000
z 0.000 0.000 2.203
Polar
3z2-r24.405
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 0.140 0.000 0.000
y 0.000 0.140 0.000
z 0.000 0.000 8.377


<r2> (average value of r2) Å2
<r2> 48.007
(<r2>)1/2 6.929