Mechanochemical solid state architectonics on Lead(II) coordination polymer by anion-exchange
作者:Gang-Yin Yan、Ya-Ni Zhao、Lida Hashemi、Fahime Bigdeli、Ze-Ju Qian、Li-Ping Qiao、Kuan-Guan Liu、Ali Morsali
DOI:10.1016/j.jssc.2021.122592
日期:2021.12
New 2D lead(II) coordination polymers, Pb(4-bpdh)(CH3COO)(NO3)]n (1) and [Pb(4-bpdh)(ClO4)(NO3)]n (2), 4-bpdh = 2,5-bis(4-pyridyl)-3,4-diaza-2,4-hexadiene, were prepared and characterized by single-crystal X-ray diffraction. Compound 3 with formula [Pb(4-bpdh)(NO3)2(H2O)]n (3) was obtained by solid state mechanochemical reaction of the compounds 1 and 2 via anion-exchange process. These conversions
新的 2D 铅 (II) 配位聚合物,Pb(4-bpdh)(CH 3 COO)(NO 3 )] n ( 1 ) 和 [Pb(4-bpdh)(ClO 4 )(NO 3 )] n ( 2 ) , 4-bpdh = 2,5-双(4-吡啶基)-3,4-二氮杂-2,4-己二烯,通过单晶X射线衍射进行表征。化合物3与式[铅(4- bpdh)(NO 3)2(H 2 O)] Ñ(3)通过化合物的固态机械化学反应而得到的1和2通过阴离子交换过程。这些转化是可逆的,化合物的研磨3用CH 3 COO和C10 4根¯离子导致了化合物的形成1和2,分别。化合物 1-3 的热分解导致形成不同的金属复合材料。通过X射线粉末衍射(XRD)对复合材料进行表征,并通过扫描电子显微镜(SEM)研究其尺寸和形貌。