{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T16:09:54Z","timestamp":1785427794118,"version":"3.56.0"},"reference-count":25,"publisher":"International Union of Crystallography (IUCr)","issue":"4","license":[{"start":{"date-parts":[[2023,6,22]],"date-time":"2023-06-22T00:00:00Z","timestamp":1687392000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/journals.iucr.org\/services\/copyrightpolicy.html"},{"start":{"date-parts":[[2023,6,22]],"date-time":"2023-06-22T00:00:00Z","timestamp":1687392000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.iucr.org\/services\/copyrightpolicy.html#TDM"}],"content-domain":{"domain":["iucr.org","wiley.com","iucrj.org"],"crossmark-restriction":true},"short-container-title":["Acta Crystallogr B Struct Sci Cryst Eng Mater","Acta Crystallogr B","Acta Crystallogr B Struct Sci","Acta Cryst B","Acta Cryst B Struct Sci Cryst Eng Mater","Acta Cryst Sect B","Acta Cryst Sect B Struct Sci Cryst Eng Mater","Acta Crystallogr Sect B","Acta Crystallogr Sect B Struct Sci Cryst Eng Mater","Acta Crystallogr Sect B Struct Sci"],"accepted":{"date-parts":[[2023,5,24]]},"published-print":{"date-parts":[[2023,8,1]]},"abstract":"<jats:p>\n                    The discovery of a new Fe\n                    <jats:sup>II<\/jats:sup>\n                    oxalate framework of composition K\n                    <jats:sub>2<\/jats:sub>\n                    Fe[(C\n                    <jats:sub>2<\/jats:sub>\n                    O\n                    <jats:sub>4<\/jats:sub>\n                    )\n                    <jats:sub>2<\/jats:sub>\n                    (H\n                    <jats:sub>2<\/jats:sub>\n                    O)\n                    <jats:sub>2<\/jats:sub>\n                    ]\u00b70.18H\n                    <jats:sub>2<\/jats:sub>\n                    O is reported. Its crystal structure was solved by means of single crystal and powder X-ray diffraction. The new organic\u2013inorganic hybrid compound crystallizes in the orthorhombic space group\n                    <jats:italic>Pca<\/jats:italic>\n                    2\n                    <jats:sub>1<\/jats:sub>\n                    with unit-cell parameters:\n                    <jats:italic>a<\/jats:italic>\n                    = 12.0351 (4)\u2005\u00c5,\n                    <jats:italic>b<\/jats:italic>\n                    = 15.1265 (5)\u2005\u00c5,\n                    <jats:italic>c<\/jats:italic>\n                    = 10.5562 (4)\u2005\u00c5. This crystal structure, containing eight chemical formula, consists of a succession of FeO\n                    <jats:sub>4<\/jats:sub>\n                    (H\n                    <jats:sub>2<\/jats:sub>\n                    O)\n                    <jats:sub>2<\/jats:sub>\n                    octahedra and K\n                    <jats:sup>+<\/jats:sup>\n                    cations growing along\n                    <jats:italic>b<\/jats:italic>\n                    direction. Magnetization measurements indicate that the title compound is paramagnetic over the investigated temperature range (2\u2013300\u2005K). Both magnetization and\n                    <jats:sup>57<\/jats:sup>\n                    Fe M\u00f6ssbauer data indicate that Fe\n                    <jats:sup>2+<\/jats:sup>\n                    is in a high-spin state.\n                  <\/jats:p>","DOI":"10.1107\/s2052520623004602","type":"journal-article","created":{"date-parts":[[2023,6,22]],"date-time":"2023-06-22T17:32:05Z","timestamp":1687455125000},"page":"263-270","update-policy":"https:\/\/doi.org\/10.1107\/cm_01","source":"Crossref","is-referenced-by-count":0,"title":["Structure of the new iron(II) oxalate potassium salt K\n                    <sub>2<\/sub>\n                    Fe[(C\n                    <sub>2<\/sub>\n                    O\n                    <sub>4<\/sub>\n                    )\n                    <sub>2<\/sub>\n                    (H\n                    <sub>2<\/sub>\n                    O)\n                    <sub>2<\/sub>\n                    ]\u00b70.18H\n                    <sub>2<\/sub>\n                    O"],"prefix":"10.1107","volume":"79","author":[{"given":"Sara","family":"Amanchar","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/04vfs2w97","id-type":"ROR","asserted-by":"publisher"}],"department":["CNRS, IJL"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thierry","family":"Schweitzer","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/04vfs2w97","id-type":"ROR","asserted-by":"publisher"}],"department":["CNRS, IJL"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1077-7561","authenticated-orcid":true,"given":"Thomas","family":"Mazet","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/04vfs2w97","id-type":"ROR","asserted-by":"publisher"}],"department":["CNRS, IJL"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bernard","family":"Malaman","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/04vfs2w97","id-type":"ROR","asserted-by":"publisher"}],"department":["CNRS, IJL"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6078-7023","authenticated-orcid":true,"given":"Leopold V. 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