Explain about coordination isomerism, Chemistry

Assignment Help:

Q. Explain about Coordination Isomerism?

Coordination Isomerism: If the complex is a salt having both cation and anion as complex ions then the ligands can exchange position between the cation and the anion. This will result in the formation of coordination isomers. Let us consider one such series:

[Co (en) 3][Cr(C2O4)3] Co(en)2 (C2O4)] [ Cr(en) (C2O4) 2]

[Cr(en)2(C2O4] [Co(en) (C2O4)2] [ Cr(en)3 (C2O4) 2]

It is possible to have the same metal ion present in both cationic and anionic species as shown by the following example:

[Cr (en)3[Cr(C204)3 and [Cr(en)2 (C204)I [Cr(en) (C2O4)2]

Note that in the above example both the oxidation state of the metal ion and its coordination number is same in the cation and anion. Let us consider yet another example where the above condition may be different:

[PII (NH3)4] [Ptiv Cl6 ]and [Ptiv(NH3)4 Cl2] [PtIICl4]


Related Discussions:- Explain about coordination isomerism

Heterocyclic compounds., why isoquinoline is weak base as compare to quinol...

why isoquinoline is weak base as compare to quinoline?#

Flame photometer, What is the advantage of using a flame photometer instrum...

What is the advantage of using a flame photometer instrument designed to operate with an internal standard ?

Continuous lime-soda process, Q. Describe Lime-soda method for softening ...

Q. Describe Lime-soda method for softening of hard water. Discuss the advantages of the process and the chemistry involved in it.

A number of ionic compounds, A number of ionic compounds e.g.Agcl , caF 2 ...

A number of ionic compounds e.g.Agcl , caF 2 BaSo 4     are insoluble in water. This is because: (1) Ionic compounds do not dissolve in water (2) Water has a high dielectri

Lab report, Criteria for determining the purity of organic compounds

Criteria for determining the purity of organic compounds

What happens if lattice energy increases, a) The Strength of ionic bond ...

a) The Strength of ionic bond b)  Stability of the Ionic compound c)  Ease of formation of the Ionic bond enhances

Explain the working of chemical cell, Q. Explain the working of chemical ce...

Q. Explain the working of chemical cell ? Ans. A  chemical cell  can be set up by dipping two different metals in an electrolyte and connecting the two metals with an external

When is fresh produce to harvest, When is fresh produce to harvest? ...

When is fresh produce to harvest? Optimum quality of fruits and vegetables is obtained only when they are harvested at the optimal stage of maturity. A critical time for

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd