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Ionothermal Synthesis of a NaCl‐type Topological Network Based on Trinuclear Cobalt(II) Clusters as Nodes
Author(s) -
Liang YanFang,
Zhang YaRu,
Han ZhengBo
Publication year - 2012
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.201100390
Subject(s) - ionic liquid , cobalt , isophthalic acid , bromide , antiferromagnetism , chemistry , topology (electrical circuits) , ion , metal , crystallography , inorganic chemistry , organic chemistry , catalysis , physics , mathematics , combinatorics , polyester , terephthalic acid , condensed matter physics
A new metal‐organic network [Co 3 (tbip) 3 (H 2 O) 4 ] · 2H 2 O ( 1 ) (H 2 tbip = 5‐tert‐butyl‐isophthalic acid) was synthesized through the ionothermal reaction of H 2 tbip, cobalt nitrate, and [bmim]Br ionic liquid ([bmim]Br = 1‐butyl‐3‐methylimidazolium bromide). It exhibits a three‐dimensional (3D) framework with NaCl topology based on trinuclear cobalt(II) clusters as nodes. The magnetic studies show that there exist antiferromagnetic interactions between the Co II ions.