Unprecedented cationic copper(I)-iodide aggregates trapped in 'click' formation of anionic-tetrazolate-based coordination polymers

摘要

A series of unprecedented cationic copper(I)-iodide aggregates, (Cu_4I_2)~(2+), (Cu_6I_2)~(4+) and (Cu_(10)I_4)~(6+), are trapped in the in situ formation of anionic-tetrazolate-based coordination polymers, namely [Cu_2(μ_3-I)(μ_5-Cpta)]_n (1), [Cu_5(μ_4-I)(μ_4-Mtta)_3(CN)]_n (2) and |Cu_5(μ_6-I)(μ_2-I)(μ4-Mtta)_3]_n (3) [Cpta = 5-(3-cyano-phenyl)tetrazolate, Mtta = 5-methyltetrazolate], which exhibit structure-related green, cyan and blue luminescence, respectively.