catena-Poly[oxidanium [tris{μ-[amino(iminio)methyl]phosphonato}zincate(II)]] Chachlaki, Elpiniki Choquesillo Lazarte, Duane Demadis, Konstantinos D. Phosphonate Coordination polymers Zinc One-dimensional network Crystal structure Structural data: full structural data are available from iucrdata.iucr.org Crystallographic Information File (CIF) https://doi.org/10.1107/S2414314622002474/tk4074sup1.cif Contains datablock I Structure factor file (CIF format) https://doi.org/10.1107/S2414314622002474/tk4074Isup2.hkl Contains datablock I MDL mol file https://doi.org/10.1107/S2414314622002474/tk4074Isup3.mol Supplementary material Chemdraw file https://doi.org/10.1107/S2414314622002474/tk4074Isup4.cdx Supplementary material The crystal structure of the anionic zinc–[amino­(iminio)meth­yl]phospho­nate 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 \overline3..) and three [amino(iminio)meth­yl]phospho­nate mono-anionic ligands (point group symmetry m). The AIMP ligand exists in a zwitterionic form with a total charge −1 as the phospho­nate is fully deprotonated (–PO32−), while the amino­(iminio)methyl moiety is protonated (H2N—C—NH2+). 2022-07-20T10:04:55Z 2022-07-20T10:04:55Z 2022 info:eu-repo/semantics/article Chachlaki et al. catena-Poly[oxidanium [tris{l-[amino(iminio)- methyl]phosphonato}zincate(II)]]. IUCrData (2022). 7, x220247 [https://doi.org/10.1107/S2414314622002474] http://hdl.handle.net/10481/76203 10.1107/S2414314622002474 eng http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess Atribución 4.0 Internacional International Union of Crystallography