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catena-Poly[oxidanium [tris{μ-[amino(iminio)methyl]phosphonato}zincate(II)]].

ABSTRACT: The crystal structure of the anionic zinc-[amino-(iminio)meth-yl]phospho-nate one-dimensional coordination polymer, Zn-AIMP, is reported; the negative charge is balanced by an oxidanium cation (H₃O⁺) to give the composition {(H₃O)[Zn(CH₄N₂PO₃)₃]} _n . The building unit of the coordination polymer comprises a divalent Zn²⁺ cation (site symmetry ..) and three [amino(iminio)meth-yl]phospho-nate mono-anionic ligands (point group symmetry m). The AIMP ligand exists in a zwitterionic form with a total charge -1 as the phospho-nate is fully deprotonated (-PO₃ ^2-), while the amino-(iminio)methyl moiety is protonated (H₂N-C-NH₂ ⁺).

SUBMITTER: Chachlaki E

PROVIDER: S-EPMC9462010 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature

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catena-Poly[oxidanium [tris{μ-[amino(iminio)methyl]phosphonato}zincate(II)]].

Chachlaki Elpiniki E Choquesillo-Lazarte Duane D Demadis Konstantinos D KD

IUCrData 20220310 Pt 3

The crystal structure of the anionic zinc-[amino-(iminio)meth-yl]phospho-nate one-dimensional coordination polymer, Zn-AIMP, is reported; the negative charge is balanced by an oxidanium cation (H3O+) to give the composition {(H3O)[Zn(CH4N2PO3)3]} n . The building unit of the coordination polymer comprises a divalent Zn2+ cation (site symmetry ..) and three [amino(iminio)meth-yl]phospho-nate ...[more]

PMID: 36339798

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