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  • Write down the IUPAC name for the following complex and indicate the oxidation state electronic configuration and coordination number Also give stereochemistry and magnetic moment of the complex: (v) K_{4}[Mn(CN)_{6}]

9.24     Write down the IUPAC name for the following complex and indicate the oxidation state, electronic configuration and coordination number. Also give stereochemistry and magnetic moment of the complex:

                 (v) K_{4}[Mn(CN)_{6}]

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The IUPAC name of the given compound is Potassium hexacyanomanganate(II).

The oxidation state of Mn in this compound is +2. 

The electronic configuration is d5.

The coordination number of this compound is 6.

The magnetic moment of a compound is given by : 

                                                                                      =\ \sqrt{n(n+2)}                                  Here n is the number of the unpaired electrons.

 or                                                                                  \\=\ \sqrt{1(1+2)}\ =\ \sqrt{3}BM\\=1.72BM

Stereochemistry:-    Optically inactive.

                                                        

Posted by

Devendra Khairwa

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