Pillar-layered Zn-triazolate-carboxylate frameworks tuned by the bend angles of ditopic ligands

Pillar-layered Zn-triazolate-carboxylate frameworks tuned by the bend angles of ditopic ligands
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通过双位配体的弯曲角度调节的柱状锌-三唑盐-羧酸盐框架

DOI:
10.1016/j.inoche.2015.01.025
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发表时间:
2015-03-01
影响因子:
3.8
通讯作者:
Zhai, Quanguo
Zhai, Quanguo
中科院分区:
化学4区
文献类型:
--
作者:
Bai, Ni;Li, Shu'ni;Zhai, Quanguo

文献摘要

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利用三种不同弯曲角的配体作为柱,本文报道了三种柱层状三唑羧酸锌骨架,即[Zn-2(ATRZ)(2)(BDC)](n)(1),[Zn-2(ATRZ)(2)(TPDC)](n)中心点2nDMF(2)和[Zn-2(ATRZ)(2)(ADDC)](n)(3)。(ATRZ = 3-氨基-1,2,4-三唑,H2 BDC = 1,4-苯二甲酸,H2 TPDC = 2,5-噻吩二甲酸,和H(2)ADDC = 1,3-金刚烷二甲酸)。单晶结构分析表明,不同的几何形状的ditopic羧酸根柱不仅导致在Zn-ATRZ层采用各种波纹配置,但也引起3,4-连接的自互穿网络的If和非互穿网络的2和3。所有这些化合物都表现出很高的热稳定性和蓝色光致发光。(C)2015 Elsevier B. V.版权所有。
In the utilization of three ditopic ligands with different bend angles as pillars, we reported herein three pillar-layered Zn-triazolate-carboxylate frameworks, namely, [Zn-2(ATRZ)(2)(BDC)](n) (1), [Zn-2(ATRZ)(2)(TPDC)](n)center dot 2nDMF (2) and [Zn-2(ATRZ)(2)(ADDC)](n) (3) (ATRZ = 3-amino-1,2,4-triazole, H2BDC = 1,4-benzenedicarboxylic acid, H2TPDC = 2,5-thiophenedicarboxylic acid, and H(2)ADDC = 1,3-adamantanedicarboxylic acid). Single crystal structural analyses demonstrate that different geometries of ditopic carboxylate pillars not only result in Zn-ATRZ layers adopting various corrugated configurations, but also give rise to 3,4-connected self-interpenetrated net of If and non-interpenetrated nets of 2 and 3. All these compounds exhibit high thermal stability and blue photoluminescence. (C) 2015 Elsevier B.V. All rights reserved.