Impact of metal-ion dependence on the porous and electronic properties of TCNQ-dianion-based porous coordination polymers.
Impact of metal-ion dependence on the porous and electronic properties of TCNQ-dianion-based porous coordination polymers.
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DOI：
10.1021/ic1015498
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发表时间：
2011-01
影响因子：
4.6
通讯作者：
S. Shimomura;N. Yanai;R. Matsuda;S. Kitagawa
中科院分区：
文献类型：
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作者：
S. Shimomura;N. Yanai;R. Matsuda;S. Kitagawa
合成并表征了一系列TCNQ-二价阴离子基多孔配位聚合物[M（TCNQ）bpy]（M = Fe，Zn，Mn，Co，Cd）。抗坏血酸的加入促进了这些化合物的合成反应，这是获得高产率的关键。它们形成了几乎相同的三维柱层结构与M-TCNQ的二维层连接bpy柱配体。这些化合物的电子性质取决于结构金属离子和客体分子。我们发现，金属离子和TCNQ结构之间的电子相互作用强烈地影响了化合物的电子性质。
A series of TCNQ-dianion-based porous coordination polymers [M(TCNQ)bpy] (M = Fe, Zn, Mn, Co, Cd) have been synthesized and characterized. The synthesis reactions of these compounds are promoted by the addition of ascorbic acid, which is the key to obtaining a high yield. They form almost identical three-dimensional pillared layer structures with the M-TCNQ two-dimensional layers linked by bpy pillar ligands. The electronic properties of these compounds vary depending on the constitutional metal ions and guest molecules. We found that the electronic interaction between metal ions and TCNQ moieties in the frameworks strongly impacted the electronic properties of the compounds.