synthesizing novel molecular sieve structures. Herein, we design a novel carbazolyl-modified template and further synthesize a two-dimensional layered aluminophosphate with [C17H21N2]3[Al3(PO4)4]·5H2O (denoted as ZHKU-2). ZHKU-2 is composed of AA-stacked [Al3P4O16]3– layers constructed from alternating AlO4 and PO3(=O) tetrahedrons to form a 4.6.8 network featured by capped six-ring secondary building units
设计和创新有机结构导向剂是合成新型
分子筛结构的关键。在此,我们设计了一种新型
咔唑基修饰模板,并进一步合成了具有[C 17 H 21 N 2 ] 3 [Al 3 (PO 4 ) 4 ]·5H 2 O的二维层状
磷酸铝(记为ZHKU-2)。ZHKU-2由
AA堆叠的[Al 3 P 4 O16] 3层组成,该层由交替的AlO 4和PO 3 (=O)四面体构成,形成以封顶六环二级结构单元为特征的4.6.8网络。
咔唑基模板化的ZHKU-2表现出强烈的紫色荧光,量子产率高达25.98%。这项工作扩展了[Al 3 P 4 O 16 ] 3–族的
磷酸铝材料,并为通过探索有机发光结构导向剂合成新型
分子筛提供了思路。