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首页> 外文期刊>Acta Crystallographica Section E: Crystallographic Communications >Crystal structure of 2-{[(naphthalen-1-yl)oxy]meth­yl}-5-(2,4,5-tri­fluoro­phen­yl)-1,3,4-oxa­diazole
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Crystal structure of 2-{[(naphthalen-1-yl)oxy]meth­yl}-5-(2,4,5-tri­fluoro­phen­yl)-1,3,4-oxa­diazole

机译:2-{[(萘-1-基)氧基]甲基} -5-(2,4,5-三氟苯基)-1,3,4-恶二唑的晶体结构

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摘要

In the title compound C19H11F3N2O2, the oxa­diazole ring and the naphthalene ring system are approximately planar (r.m.s. deviations of 0.001 and 0.020 Å, respectively) and the oxa­diazole ring makes dihedral angles of 13.11 (1) and 7.59 (1)° with the naphthalene ring system and the tri­fluoro­phenyl ring, respectively. In the crystal, C—H⋯N hydrogen bonds link mol­ecules into chains along the a-axis direction, while C—H⋯F contacts form additional chains along the ac diagonal. These contacts generate sheets of mol­ecules approximately parallel to the (011) plane.
机译:在标题化合物C19H11F3N2O2中,恶二唑环和萘环体系近似为平面(均方根偏差分别为0.001和0.020Å),恶二唑环与萘环的二面角为13.11(1)和7.59(1)°。和三氟苯环。在晶体中,CHN氢键将分子沿a轴方向连接成链,而CHF接触则沿ac对角线形成其他链。这些接触生成近似平行于(011)平面的分子片。

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