Abstract

A new end-to-end azide-bridged one-dimensional coordination polymer, [MnIII(L)(μ1,3–N3)] n (1) (where L represents the dianionic form of the neutral tetradentate Schiff base H2L obtained by 1 : 2 condensation of ethane-1,2-diamine, and 5-chloro-2-hydroxyacetophenone in methanol), has been synthesized and characterized by elemental analyses, IR spectroscopy, single-crystal X-ray diffraction, and variable temperature magnetic study. X-ray crystal structure determination of 1 reveals that a chain system with the repeating unit [MnIII(L)(μ 1,3–N3)]n bridged by μ 1,3 azide. Each manganese(III) is a distorted octahedral geometry. Variable-temperature magnetic study (between 2 and 300 K) suggests a moderate antiferromagnetic interaction in this complex, similar to other studies reported.

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