Synthesis of divalent-metal-containing open-framework aluminophosphates M(II)-CJ50 using ether amine as the organic template

Lang Shao, Yi Li*, Xiao Fang Wang, Ji Hong Yu

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

4 引用 (Scopus)

摘要

Three divalent-metal-containing open-framework aluminophosphates, designated M(II)-CJ50, (|C6H17N2O2| [MAl3P4O16], M=Mg, Mn and Fe), have been hydrothermally synthesized using 2, 2'-(ethylenedioxy)bis(ethylamine) as the organic template. Single crystal and powder X-ray diffraction analyses show that their structures are similar to those of trivalent-metal-containing aluminophosphates M(III)-CJ50 synthesized by using imidazole as template. The differences between M(II)-CJ50 and M(III)-CJ50 are: hetero-metal atoms in M(II)-CJ50 have lower oxidation states owing to the usage of ether amine; in M(II)-CJ50, hetero-metal atoms are coordinated to the two O atoms in each ether amine molecule, whereas in M(III)-CJ50 hetero-metal atoms are coordinated to pairs of imidazole molecules through single N atoms. Moreover, magnetic measurements reveal that the hetero-metal atoms in M(II)-CJ50 are high-spin whereas those in M(III)-CJ50 are low-spin owing to the differences in ligand molecules and oxidation states of hetero-metal atoms.

源语言英语
页(从-至)1806-1811
页数6
期刊Kao Teng Hsueh Hsiao Hua Heush Hsueh Pao/ Chemical Journal of Chinese Universities
34
8
DOI
出版状态已出版 - 8月 2013
已对外发布

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Shao, L., Li, Y., Wang, X. F., & Yu, J. H. (2013). Synthesis of divalent-metal-containing open-framework aluminophosphates M(II)-CJ50 using ether amine as the organic template. Kao Teng Hsueh Hsiao Hua Heush Hsueh Pao/ Chemical Journal of Chinese Universities, 34(8), 1806-1811. https://doi.org/10.7503/cjcu20130309