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首页> 外文期刊>Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry >Syntheses, Crystal Structures, and Thermal Stability of Metal-Directed Co(II) and Cu(II) Coordination Assemblies with Mixed Ligands of 5-Methylisophthalic Acid and 2,5-Bis(4-Pyridyl)-1,3,4-Oxadiazole
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Syntheses, Crystal Structures, and Thermal Stability of Metal-Directed Co(II) and Cu(II) Coordination Assemblies with Mixed Ligands of 5-Methylisophthalic Acid and 2,5-Bis(4-Pyridyl)-1,3,4-Oxadiazole

机译：含5-甲基间苯二甲酸和2,5-双（4-吡啶基）-1,3,4-Oxadiazole的混合配体的金属定向Co（II）和Cu（II）配位化合物的合成，晶体结构和热稳定性

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摘要

Two mixed-ligand Co(II) and Cu(II) coordination complexes have been prepared by using a similar hydrothermal method, from a bent dipyridyl building block 2,5-bis(4-pyridyl)-1,3,4-oxadiazole (4-bpo) and 5-methylisophthalic acid (H2ip-CH3). Complexes 1 and 2 show the distinct coordination structures, such as 1D polymeric ribbon and dinuclear paddle-wheel motif, respectively. Furthermore, H-bonding interactions extend the coordination patterns into a 3D scaffold architecture for 1 and a 2D 2-fold entangled network of both polyrotaxane and polycatenane features for 2. The interesting structural architectures of such two complexes are mainly directed by the different coordination capability of metal ions, as well as the H-bonding interactions.View full textDownload full textKeywords2,5-bis(4-pyridyl)-1,3,4-oxadiazole, 5-methylisophthalate, Co(II) and Cu(II) complexes, entangled supramolecular network, H-bonding interactionsRelated var addthis_config = { ui_cobrand: "Taylor & Francis Online", services_compact: "citeulike,netvibes,twitter,technorati,delicious,linkedin,facebook,stumbleupon,digg,google,more", pubid: "ra-4dff56cd6bb1830b" }; Add to shortlist Link Permalink http://dx.doi.org/10.1080/15533174.2011.568460
机译：通过使用类似的水热法，从弯曲的二吡啶基结构单元2,5-双（4-吡啶基）-1,3,4-恶二唑（）制备了两个混合配体的Co（II）和Cu（II）配位络合物（ 4-bpo）和5-甲基间苯二甲酸（H 2 ip-CH 3 ）。配合物1和2分别显示不同的配位结构，例如1D聚合物色带和双核桨轮图案。此外，H键相互作用将配位模式扩展为1的3D支架结构和2的聚轮烷和聚catenane特征的2D 2倍缠结网络。这两种配合物的有趣结构体系主要由不同的配位能力指导金属离子及其氢键相互作用的研究查看全文下载全文关键词2,5-双（4-吡啶基）-1,3,4-恶二唑，5-甲基间苯二甲酸，Co（II）和Cu（II）配合物，纠缠的超分子网络，H键相互作用相关的var addthis_config = {ui_cobrand：“泰勒和弗朗西斯在线”，servicescompact：“ citeulike，netvibes，twitter，technorati，delicious，linkedin，facebook，stumbleupon，digg，google，更多”，发布： “ ra-4dff56cd6bb1830b”};添加到候选列表链接永久链接http://dx.doi.org/10.1080/15533174.2011.568460

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