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Hou X, Tang SF. Speciation of metal phosphonates with the assistance of weak interactions. Dalton Trans. 2016;45(17):7349-59doi: 10.1039/c6dt00643d.
Hou, X., & Tang, S. F. (2016). Speciation of metal phosphonates with the assistance of weak interactions. Dalton transactions (Cambridge, England : 2003), 45(17), 7349-59. https://doi.org/10.1039/c6dt00643d
Hou, Xiaomin, and Tang, Si-Fu. "Speciation of metal phosphonates with the assistance of weak interactions." Dalton transactions (Cambridge, England : 2003) vol. 45,17 (2016): 7349-59. doi: https://doi.org/10.1039/c6dt00643d
Hou X, Tang SF. Speciation of metal phosphonates with the assistance of weak interactions. Dalton Trans. 2016 May 07;45(17):7349-59. doi: 10.1039/c6dt00643d. Epub 2016 Mar 29. PMID: 27021298.
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Dalton Trans. 2016 May 07;45(17):7349-59. doi: 10.1039/c6dt00643d. Epub 2016 Mar 29.

Speciation of metal phosphonates with the assistance of weak interactions.

Dalton transactions (Cambridge, England : 2003)

Xiaomin Hou, Si-Fu Tang

Affiliations

  1. College of Life Science, Qingdao Agriculture University, Changcheng Road 700, Chengyang District, Qingdao 266109, China.

PMID: 27021298 DOI: 10.1039/c6dt00643d

Abstract

By employing an aromatic methyl substituted V-shaped diphosphonic acid as a ligand, a series of metal diphosphonates, namely [Cu3(HL)2(H2O)2][(H2O)2] (1), [Cu(H2L)(pyz)(H2O)2][(H2O)2] (2), [Cu(H2L)(2,2'-bipy)] (3), [Cu(H2L)(4,4'-bipy)(H2O)2] (4), [Zn(H2L)(2,2'-bipy)] (5) and [Cd(H2L)(2,2'-bipy)(H2O)][(H2O)6] (6), have been synthesized. The structural studies reveal that these compounds exhibit diverse crystal structures. The introduction of the methyl group and pyridine derived auxiliary ligands results in the formation of plenty of C-HO, C-Hπ and ππ interactions, which contribute to the crystallization of metal diphosphonates. It was found that the Zn and Cd containing compounds showed intense intraligand emissions.

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