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In: Chemistry

Give examples from the literature of metal complexes with coordination numbers (CN) of 2, 3, 4,...

Give examples from the literature of metal complexes with coordination numbers (CN) of 2, 3, 4, 5, 6, 7 and 8 (formula, structure). What is the highest Coordination Number found for a metal ion?

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Answer:

Coordination number                           Example

      2                                                  [Ag(NH3)2]+

      3                                                  [Cu(CN)3]2-

      4                                                  [Ni(CO)4]

      5                                                  [Co(Cl)5]2-

      6                                                  [Co(Cl)6]3-

      7                                                  [Zr(F)7]3-

      8                                                  [ReF8]2-

      9                                                  [ReH9]2-

Highest possible coordination number is 16.

queen_honey_blossom answered 2 hours ago
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