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首页> 外文期刊>Zeitschrift fur Anorganische und Allgemeine Chemie >A novel huge diamond-like three-fold interpenetrated network of CuI and crown ether
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A novel huge diamond-like three-fold interpenetrated network of CuI and crown ether

机译：CuI和冠醚的新型巨大的类似钻石的三重互穿网络

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摘要

The quest for mercury sensitive ion exchangers results in a diamondlike network (3)(infinity)[(CUI)(2)(1,10DT18C6)] (1). This is in contrast to the similar well known 4(4) network (2)(infinity)[CuI(1,10DT18C6)] described by Rottgers and Sheldrick [1] a 3D strucutre. 1 is accessible by treatment of CuI with 1,10-dithia-18-crown-6 in acetonitrile solution in a sealed glass tube in the presence of HgI, but it doesn't contain mercury at all. It seems that either the presence of mercury salts or the excess of iodine ions plays a catalytic role, which is not clarified yet. The main building blocks of I are distorted cubes of CuI, which are linked with crown ether rods to give an adamantan-like structure. The space inside the diamondlike network is filled by interpenetration with in sum three similar networks. The longest distance between oppositely CuI cubes in the adamantanlike building block is with 44.796(9) angstrom three times the b axis.
机译：对汞敏感离子交换剂的追求导致形成菱形网络（3）（无限）[（CUI）（2）（1,10DT18C6）]（1）。这与Rottgers和Sheldrick [1]描述的3D结构类似的众所周知的4（4）网络（2）（无穷大）[CuI（1,10DT18C6）]形成对比。在存在HgI的情况下，通过在密封的玻璃管中的乙腈溶液中用1,10-二硫杂-18-冠-6处理CuI，可得到1，但它根本不含汞。似乎汞盐的存在或过量碘离子的存在都起着催化作用，目前尚不清楚。 I的主要组成部分是扭曲的CuI立方体，它们与冠醚棒相连，形成金刚烷样结构。菱形网络内部的空间通过与三个类似网络的互穿而被填充。在金刚烷样结构单元中，相对的CuI立方体之间的最长距离为44.796（9）埃，是b轴的三倍。

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