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Anjali posted an Question
September 28, 2020 • 18:38 pm 30 points
  • IIT JAM
  • Chemistry (CY)

Please provide the complete notes of types of isomerism in coordination compound

please provide the complete notes of types of isomerism in coordination compound

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    Priyanshu kumar Best Answer

    https://drive.google.com/file/d/1hYqzXXOV7QxOb5Bja5o_DwwhpGwwt7Dm/view?usp=drivesdk check this

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    check this also https://chem.libretexts.org/Bookshelves/General_Chemistry/Map%3A_General_Chemistry_(Petrucci_et_al.)/24%3A_Complex_Ions_and_Coordination_Compounds/24.04%3A_Isomerism

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    download from the above link

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    Sir pls provide different from these

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    okk wait

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    https://drive.google.com/file/d/1hueZL64g8TvVtvrMQSufm8FY20Df4PLC/view?usp=drivesdk check this note

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    If you want more then tell

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    sir some pages r not clear....... if u have handwritten notes of this topic pls provide

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    now i haven't but this much is sufficient for this topic...

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    Ok sir

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    Boddu rama krishna best-answer

    There are four types of structural isomerism: In ionisation isomerism, the isomers result in different ions in solution although they have the same composition. This type of isomerism occurs when the center ion of the complex is also a potential ligand. For example, pentaaminebromidocobalt(III) sulphate [Co(NH3)5Br]SO4 is violet and in solution gives a precipitate with barium chloride, confirming the presence of sulphate ion. Pentaaminesulphatecobalt(III) bromide [Co(NH3)5SO4]Br on the other hand, is red and tests negative for sulphate ion in solution. It gives a precipitate of silver bromide (AgBr) with silver nitrate (AgNO3). In solvate or hydrate isomerism, the isomers have the same composition but differ with respect to the number of solvent ligand molecules as well as the counter ion in the crystal lattice. For example [Cr(H2O)6]Cl3 is violet colored, [Cr(H2O)5Cl]Cl2·H2O is blue-green, and [Cr(H2O)4Cl2]Cl·2H2O is dark green. Linkage isomerism occurs with ambidentate ligands that can bind in more than one place. For example, NO2 can bind to a metal at either the N atom or an O atom. In coordination isomerism, both positive and negative ions of a salt are complex ions and the two isomers differ in the distribution of ligands between the cation and the anion. For example, [Co(NH3)6][Cr(CN)6] and [Cr(NH3)6][Co(CN)6].

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