sailent features of crystal field theory
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The importantfeatures of CFT are: (i) The transition metal ion is surrounded by the ligands with lone pairs of electrons and the complex is a combination of central ion surrounded by other ions or molecules
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The important features of CFT are:
(i) The transition metal ion is surrounded by the ligands with lone pairs of electrons and the complex is a combination of central ion surrounded by other ions or molecules or dipoles i.e. ligands.
(ii) All types of ligands are regarded as point charges.
(iii) The interactions between the metal ion and the negative ends of anion (or ion dipoles) are purely electrostatic, i.e. the bond between the metal and ligand is considered 100 percent ionic.
(iv) The ligands surrounding the metal ion produce electrical field and this electrical field influences the energies of the orbitals of central metal ion, particularly d-orbitals.
(v) In the case of free metal ion, all the five d-orbitals have the same energy. Such orbitals having the same energies are called degenerate orbitals.
thank you!!
your answer is--------
The important features of CFT are:
(i) The transition metal ion is surrounded by the ligands with lone pairs of electrons and the complex is a combination of central ion surrounded by other ions or molecules or dipoles i.e. ligands.
(ii) All types of ligands are regarded as point charges.
(iii) The interactions between the metal ion and the negative ends of anion (or ion dipoles) are purely electrostatic, i.e. the bond between the metal and ligand is considered 100 percent ionic.
(iv) The ligands surrounding the metal ion produce electrical field and this electrical field influences the energies of the orbitals of central metal ion, particularly d-orbitals.
(v) In the case of free metal ion, all the five d-orbitals have the same energy. Such orbitals having the same energies are called degenerate orbitals.
thank you!!
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