Jump to main content
Jump to site search


Syntheses and structures of a new 2D layered borate and a novel 3D porous-layered alunminoborate

Abstract

Two new layered and porous-layered borates, ([H2dap][B7O11(OH)] (1, dap = 1,2-propanediamine) and [H3O]K3.52Na3.48- {Al2[B7O13(OH)][B5O10][B3O5]}[CO3] (2) have been solvothermally made. 1 features the 2D layer made by the [B7O13(OH)]6- cluster, in which H2dap located in the windows of the layers. The fundamental building block (FBB) [B7O13(OH)]6- cluster in 1 represent a new type of FBB in hepta-borate family. 2 is a novel aluminoborate with 3D porous-layered structure constructed by three types of oxoboron clusters, [B7O13(OH)]6-, [B5O10]5- and [B3O7]5-, respectively. The strictly alternation of the different oxoboron clusters and AlO4 tetrahedra leads to the abundant channel system of the structure. 2 is the first aluminoborate (ABO) containing three types of oxoboron clusters and the first 3D porous-layered ABO with seven types of the channels. UV-Vis diffuse reflectance spectra reveal that both of them are wide band-gap semiconductors and have potential applications in UV regions.

Back to tab navigation

Supplementary files

Publication details

The article was received on 29 Sep 2019, accepted on 05 Nov 2019 and first published on 08 Nov 2019


Article type: Paper
DOI: 10.1039/C9DT03846A
Dalton Trans., 2019, Accepted Manuscript

  •   Request permissions

    Syntheses and structures of a new 2D layered borate and a novel 3D porous-layered alunminoborate

    C. Chen, R. Pan and G. Yang, Dalton Trans., 2019, Accepted Manuscript , DOI: 10.1039/C9DT03846A

Search articles by author

Spotlight

Advertisements