Question

Which isomerism is shown by $[Co{(N{H_3})_6}]C{l_3}$ . Write name?

Answer 1

Hint: In order to answer this question, to know the isomerism type of the given compound, we should go through the given compounds properties and molecular formula. And then we will discuss more about the isomerism type.

Complete answer:
$[Co{(N{H_3})_6}]C{l_3}$ shows solvate isomerism. There is exchange of ammonia molecules inside and outside the coordination sphere.
$[Co{(N{H_3})_6}]C{l_3}$
$[Co{(N{H_3})_6}Cl]C{l_2}.N{H_3}$
$[Co{(N{H_3})_6}C{l_2}]Cl.2N{H_3}$
$[Co{(N{H_3})_6}C{l_3}].3N{H_3}$
Solvate or hydrate isomerism are the isomers that have similar composition but differ with respect to the number of solvent ligand molecules as well as the counterion in the crystal lattice. The best-known examples of Hydrate Isomerism or Solvate Isomerism type of isomerism occurs for chromium chloride “ \[CrC{l_3}{\text{ }}.6{H_2}O\] ” which may contain 4, 5, (or) 6 coordinated water molecules.
Substance intensities that have indistinguishable synthetic formulae however vary in properties and the plan of iotas in the atom are called isomers. Hence, the mixtures that display isomerism are known as isomers.

Note:
Solvate isomerism is known as 'hydrate isomerism' in cases where water is involved as a solvent. Solvate isomers differ by whether or not a solvent molecule is directly bonded to the metal ion or merely present as free solvent molecules in the crystal lattice.