{"database":"biostudies-literature","file_versions":[],"scores":{"citationCount":0,"reanalysisCount":0,"viewCount":50,"searchCount":0},"additional":{"omics_type":["Unknown"],"volume":["64(Pt 10)"],"submitter":["Rafizadeh M"],"pubmed_abstract":["The reaction of iron(II) sulfate hepta-hydrate with the proton-transfer compound (pydaH)(hypydcH) (pyda = pyridine-2,6-diamine; hypydcH(2) = 4-hydroxy-pyridine-2,6-dicarboxylic acid) in an aqueous solution led to the formation of the title compound, (C(5)H(8)N(3))[Fe(C(7)H(3)NO(5))(2)]·2H(2)O. The anion is a six-coordinated complex with a distorted octa-hedral geometry around the Fe(III) atom. Extensive inter-molecular O-H?O, N-H?O and C-H?O hydrogen bonds, involving the complex anion, (pydaH)(+) counter-ion and two uncoordinated water mol-ecules, and ?-? [centroid-to-centroid distance 3.323?(11)?Å] and C-O?? [O-centroid distance 3.150?(15)?Å] inter-actions connect the various components into a supra-molecular structure."],"journal":["Acta crystallographica. Section E, Structure reports online"],"pagination":["m1300-1"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC2959321"],"repository":["biostudies-literature"],"pubmed_title":["2,6-Diamino-pyridinium bis-(4-hydroxy-pyridine-2,6-dicarboxyl-ato-?O,N,O)ferrate(III) dihydrate."],"pmcid":["PMC2959321"],"pubmed_authors":["Derikvand Z","Rafizadeh M","Nemati A"],"view_count":["50"],"additional_accession":[]},"is_claimable":false,"name":"2,6-Diamino-pyridinium bis-(4-hydroxy-pyridine-2,6-dicarboxyl-ato-?O,N,O)ferrate(III) dihydrate.","description":"The reaction of iron(II) sulfate hepta-hydrate with the proton-transfer compound (pydaH)(hypydcH) (pyda = pyridine-2,6-diamine; hypydcH(2) = 4-hydroxy-pyridine-2,6-dicarboxylic acid) in an aqueous solution led to the formation of the title compound, (C(5)H(8)N(3))[Fe(C(7)H(3)NO(5))(2)]·2H(2)O. The anion is a six-coordinated complex with a distorted octa-hedral geometry around the Fe(III) atom. Extensive inter-molecular O-H?O, N-H?O and C-H?O hydrogen bonds, involving the complex anion, (pydaH)(+) counter-ion and two uncoordinated water mol-ecules, and ?-? [centroid-to-centroid distance 3.323?(11)?Å] and C-O?? [O-centroid distance 3.150?(15)?Å] inter-actions connect the various components into a supra-molecular structure.","dates":{"release":"2008-01-01T00:00:00Z","publication":"2008 Sep","modification":"2021-02-21T00:14:04Z","creation":"2019-03-26T23:59:47Z"},"accession":"S-EPMC2959321","cross_references":{"pubmed":["21201040"],"doi":["10.1107/S1600536808029280"]}}