A new open-framework zinc arsenate [C4N3H16]2[Zn5(AsO4)4(HAsO4)2]

A three-dimensional zinc arsenate with an interrupted zeolitic framework (−IIO), [C4N3H16]2[Zn5(AsO4)4(HAsO4)2], I has been synthesized solvothermally. The structure is built up from ZnO4, AsO4 and HAsO4 tetrahedral units connected alternatively through their vertices forming the 3-D structure possessing one-dimensional channels bound by 10 T-atoms (T = Zn, As). The framework density of the structure is 10.4 T-atoms which indicates considerable openness in its structure.

Graphical abstractA new open-framework zinc arsenate with an interrupted zeolite-like structure is describedFigure optionsDownload full-size imageDownload as PowerPoint slide