Outstanding Vapochromism and pH-dependent Coloration of Dicyano(4,4′-dicarboxy-2,2′-bipyridine)platinum(II) with a Three-dimensional Network Structure
Outstanding Vapochromism and pH-dependent Coloration of Dicyano(4,4′-dicarboxy-2,2′-bipyridine)platinum(II) with a Three-dimensional Network Structure
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DOI：
10.1246/cl.2005.1368
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发表时间：
2005-09
影响因子：
1.6
通讯作者：
Masako Kato;Shinobu Kishi;Y. Wakamatsu;Yoshiko Sugi;Yoko Osamura;T. Koshiyama;M. Hasegawa
中科院分区：
文献类型：
--
作者：
Masako Kato;Shinobu Kishi;Y. Wakamatsu;Yoshiko Sugi;Yoko Osamura;T. Koshiyama;M. Hasegawa
Dicyano(4，4‘-dicarboxy-2，2’-bipyridine)platinum(II)形成各种颜色的pH依赖的多晶型，并显示出显著的汽致变色性，然后在接触某些有机蒸气时发光发生变化。络合物对水蒸气和pH的高敏感性与其三维网络结构有关，该网络结构包括氢键和铂-铂相互作用形成的大空穴。
Dicyano(4,4'-dicarboxy-2,2'-bipyridine)platinum(II) forms pH-dependent polymorphs of various colors and displays outstanding vapochromism followed by luminescence changes upon exposure to certain organic vapors. The high sensitivity of the complex to vapor and pH is related to its three-dimensional network structure, which includes large cavities formed by hydrogen bonds and Pt...Pt interactions.