Li Xu-Yan, Yang Guo-Yu
MOE Key Laboratory of Cluster Science, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, China.
Inorg Chem. 2021 Nov 1;60(21):16085-16089. doi: 10.1021/acs.inorgchem.1c02784. Epub 2021 Oct 15.
An acentric layer-pillared borate, LiBO·Hdap·HO (, dap = 1,3-diaminopropane), cotemplated by organic and inorganic cations and build by mixed oxoboron cluster units of BO and BO, has first been made under solvothermal conditions, in which the BO clusters link each other to form 2D layers containing 9-membered ring (MR) windows, while the BO clusters join together to produce 1D chains that further perform as the pillars to connect neighboring layers, resulting in a 3D layer-pillared framework with 13- and 7-MR channels located by Hdap and Li cations, respectively. Its second harmonic generation shows a response of ∼2.1 times that of KDP (KHPO).
一种由有机和无机阳离子共模板化、由BO和BO混合氧硼簇单元构建的无中心层柱状硼酸盐LiBO·Hdap·HO（dap = 1,3-二氨基丙烷）首次在溶剂热条件下合成。其中，BO簇相互连接形成包含九元环（MR）窗口的二维层，而BO簇连接在一起形成一维链，这些链进一步作为支柱连接相邻层，从而形成一个三维层柱状框架，其中13元环和7元环通道分别由Hdap和Li阳离子定位。其二次谐波产生响应约为KDP（KHPO）的2.1倍。
