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Synthesis and Crystal Structure of a New 2,6-dimethyl piperazine-1,4-diium Perchlorate Monohydrate: [C6H16N2](ClO4)(2) center dot H2O

Abstract : A proton transfer compound 2,6-dimethyl piperazine-1,4-diium perchlorate monohydrate was synthesized by slow evaporation at room temperature using 2,6-dimethyl piperazine as template. The asymmetric unit contains one organic dication, two crystal graphically independent perchlorate anions and one water molecule. Each organic entities is engaged in a large number of bifurcated and non-bifurcated N-H center dot center dot center dot O (O) and C-H center dot center dot center dot O hydrogen bonds with different species and enhanced the three dimensional supramolecular network. In addition, the diprotonated piperazine ring adopts a chair conformation with the methyl groups occupying equatorial positions.
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https://hal-univ-rennes1.archives-ouvertes.fr/hal-01532167
Contributor : Laurent Jonchère <>
Submitted on : Friday, June 2, 2017 - 3:14:12 PM
Last modification on : Thursday, March 5, 2020 - 2:03:55 PM

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C. Ben Mleh, T. Roisnel, H. Marouani. Synthesis and Crystal Structure of a New 2,6-dimethyl piperazine-1,4-diium Perchlorate Monohydrate: [C6H16N2](ClO4)(2) center dot H2O. Crystallography Reports, MAIK Nauka/Interperiodica, 2017, 62 (2), pp.246--248. ⟨10.1134/S1063774517020171⟩. ⟨hal-01532167⟩

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