Tombul, MustafaGüven, KutalmışBüyükgüngör, OrhanAktaş, HuseyinDurlu, Tahsin Nuri2020-06-252020-06-252007closedAccess0108-2701https://doi.org10.1107/S0108270107036165https://hdl.handle.net/20.500.12587/3836In the title compound, poly[(mu(3)-boric acid)-mu(4)-maleato-dipotassium], [K-2(C4H2O4){B(OH)(3)}](n), there are two independent K+ cations, one bonded to seven O atoms ( three from boric acid and four from maleate), and the other eight-coordinate via three boric acid and four maleate O atoms and a weak eta(1)-type coordination to the C = C bond of the maleate central C atoms. Hydrogen bonding links the boric acid ligands and maleate dianions, completing the packing structure.eninfo:eu-repo/semantics/closedAccessArticle63M430M43210.1107/S01082701070361652-s2.0-3454829969417762116N/AWOS:000249151500018Q3