Hydro-ionothermal syntheses, crystal structures, and properties of five new divalent metal iminophosphonates

Dalton Transactions : an International Journal of Inorganic Chemistry
Kevin J GagnonAbraham Clearfield

Abstract

The use of a moderately hydrophobic ionic liquid, 1-butyl-2,3-dimethylimidazolium tetrafluoroborate ([BdMIM][BF(4)]), as a cosolvent with water, has been investigated in the synthesis of metal phosphonates. This hydro-ionothermal synthesis has been carried out through a systematic combinatorial investigation of several divalent metal chlorides and two related ligands, iminobis(methylphosphonic acid) and N-methyliminiobis(methylphosphonic acid). These reactions resulted in five new divalent metal phosphonates. We present here the synthetic techniques utilized as well as the X-ray structures and characteristic properties of each of these compounds. Co(HO(3)PCH(2)NH(2)CH(2)PO(3)H)(2), (1), consists of sheets that are hydrogen bonded together by pairs of P-O···H groups. Co(H(2)O)(2)(HO(3)PCH(2)NH(2)CH(2)PO(3)H)(2), (2), consists of chains that are connected through an extensive network of hydrogen bonds. Co(HO(3)PCH(2)NH(CH(3))CH(2)PO(3)H)(2), (3), is made up of sheets that are hydrogen bonded together by pairing P-O···H interactions. Zn(3)(O(3)PCH(2)NH(2)CH(2)PO(3))(2), (4), is isostructural to a previously reported cobalt compound which is a non-porous 3-dimensional network. CuClPO(3)CH(2)NH(2)CH(3), (5), formed as a result of an...Continue Reading

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Mar 1, 2012·Dalton Transactions : an International Journal of Inorganic Chemistry·Houston P PerryAbraham Clearfield

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Citations

Mar 1, 2012·Dalton Transactions : an International Journal of Inorganic Chemistry·Houston P PerryAbraham Clearfield
Nov 20, 2015·Dalton Transactions : an International Journal of Inorganic Chemistry·Abraham Clearfield
Feb 14, 2013·Dalton Transactions : an International Journal of Inorganic Chemistry·Malay PramanikAsim Bhaumik
Jan 5, 2021·Dalton Transactions : an International Journal of Inorganic Chemistry·Ting-Hai YangDayu Wu

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