Lanthanide-Transition-Metal Sandwich Framework Comprising {Cu3} Cluster Pillars and Layered Networks of {Er36} Wheels

Synergistic coordination between isonicotinate (ina) and 1,2‐benzenedicarboxylate (bdc) ligands under hydrothermal conditions results in the formation of two new coordination polymers, [Er7(μ3‐O)(μ3‐OH)6(bdc)3](ina)9[Cu3X4] (X=Cl, Br). Wheel‐shaped [Er36(μ3‐OH)30(μ3‐O)6(bdc)6]54+ ions form a 2D netw...

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Bibliographic Details
Published in:Angewandte Chemie (International ed.) 2005-12, Vol.45 (1), p.73-77
Main Authors: Cheng, Jian-Wen, Zhang, Jie, Zheng, Shou-Tian, Zhang, Man-Bo, Yang, Guo-Yu
Format: Article
Language:English
Subjects:
bridging ligands
cluster compounds
copper
hydrothermal synthesis
lanthanides
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Summary:Synergistic coordination between isonicotinate (ina) and 1,2‐benzenedicarboxylate (bdc) ligands under hydrothermal conditions results in the formation of two new coordination polymers, [Er7(μ3‐O)(μ3‐OH)6(bdc)3](ina)9[Cu3X4] (X=Cl, Br). Wheel‐shaped [Er36(μ3‐OH)30(μ3‐O)6(bdc)6]54+ ions form a 2D network (see picture), which is further pillared by [Cu3X4(ina)6]4− to give a 3D framework.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.200502917