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首页> 外文期刊>Acta Crystallographica Section E: Crystallographic Communications >6-Chloro-1-phenyl-indoline-2,3-dione: absolute structure, non-linear optical and charge-transport properties
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6-Chloro-1-phenyl-indoline-2,3-dione: absolute structure, non-linear optical and charge-transport properties

机译:6-氯-1-苯基-吲哚啉-2,3-二酮:绝对结构,非线性光学和电荷传输性质

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In the title compound, C14H8ClNO2, the dihedral angle between the isatin moiety (r.m.s. deviation = 0.014??) and the phenyl ring is 51.8?(1)°. All mol-ecules have the same `frozen chiral' conformation in the non-centrosymmetric P212121 space group. A polycrystalline sample of the title compound exhibits a considerable second-order non-linear optical effect (frequency doubling of 1064?nm light to output 532?nm light). In the crystal, mol-ecules are linked by C—H?O hydrogen bonds, generating chains along the [100] direction. Based on a DFT calculation, [100] proves to be the most favourable direction for charge transport and the title crystal could be used as a hole-transport material because of its high hole mobility.
机译:在标题化合物C14H8ClNO2中,靛红部分(r.m.s.偏差= 0.014°)与苯环之间的二面角为51.8°(1)°。在非中心对称的P212121空间群中,所有分子均具有相同的“冷冻手性”构象。标题化合物的多晶样品表现出相当大的二阶非线性光学效应(将1064?nm光的频率加倍以输出532?nm光)。在晶体中,mol-ecules通过CHHO氢键连接,沿着[100]方向生成链。根据DFT计算,[100]被证明是最有利于电荷传输的方向,由于其高的空穴迁移率,标题晶体可以用作空穴传输材料。

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