(a) Draw all the possible isomers of [Fe(NH3);Br3] and for each isomer clearly indicate the relationship between equivalent ligands. (b) What is the oxidation state of the iron ion in [Fe(NH3)»Br3]? The magnetic moment of [Fe(NH3);Br3] is 5.92 BM. Specify if the complex is low spin or high spin and explain your answer using an appropriate d-orbital splitting diagram. (c)

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A:

Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.