Alkaline-earth metal phosphonocarboxylates: Synthesis, structures, chirality, and luminescence properties

Vítězslav Zima*, Duraisamy Senthil Raja, Yu Shan Lee, Ting Guang Chang, Cheng You Wu, Chien Chieh Hu, Kueir Rarn Lee, Juin Yih Lai, Jui Ming Yeh, Chia Her Lin


研究成果: 雜誌貢獻期刊論文同行評審

3 引文 斯高帕斯(Scopus)


Six new alkaline-earth metal carboxyphosphonates [Mg(H2O)(H 2PMIDA)] (1), [Sr(H2O)(H2PMIDA)] (2), [Sr 2(H2O)(PMIDA)] (3), [Sr2(HPO 4)(H2PMIDA)] (4), [Ba2(HPO4)(H 2PMIDA)] (5), and [Ba2(H2O)(H 2PMIDA)2] (6) (H4PMIDA = N-(phosphonomethyl) iminodiacetic acid) have been synthesized solvothermally in order to study the coordination behavior of H4PMIDA towards alkaline-earth metal ions (Mg2+, Sr2+, and Ba2+) and the structural features of the resulting polymeric compounds. The newly synthesized compounds have been characterized by elemental analysis, UV-Vis spectrometry, IR spectroscopy, thermogravimetry analysis, solid state 31P MAS NMR, powder X-ray diffraction analysis and single crystal X-ray diffraction techniques. The single crystal structure analysis revealed structural variability of the prepared compounds. Compounds 1, 2, 4 and 5 are three-dimensional with the H2PMIDA skeletons connecting the inorganic parts to each other, whereas compound 3 has a layered structure. Compounds 2, 4 and 5 contain helical structural motifs. In addition, the extrinsic luminescent properties of Eu(iii)- and Tb(iii)-doped compounds 1, 4 and 5 have also been studied.

頁(從 - 到)15332-15342
期刊Dalton Transactions
出版狀態已發佈 - 2013 11月 21

ASJC Scopus subject areas

  • 無機化學


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