{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T10:36:56Z","timestamp":1790073416591,"version":"4.0.1"},"reference-count":50,"publisher":"Wiley","issue":"31","license":[{"start":{"date-parts":[[2026,5,8]],"date-time":"2026-05-08T00:00:00Z","timestamp":1778198400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,5,8]],"date-time":"2026-05-08T00:00:00Z","timestamp":1778198400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["chemistry-europe.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Chemistry A European J"],"published-print":{"date-parts":[[2026,8,18]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Hybridization of [Fe(qsal)\n                    <jats:sub>2<\/jats:sub>\n                    ]Cl\u00b72H\n                    <jats:sub>2<\/jats:sub>\n                    O (qsal:\n                    <jats:italic>N<\/jats:italic>\n                    \u2010(8\u2010quinolinyl)salicylaldimine) with glycyrrhetinic acid glycosides affords novel magnetic materials that exhibit spin\u2010crossover behavior with stabilization of mixed HS\/LS states. The glycosides direct the self\u2010assembly of [Fe(qsal)\n                    <jats:sub>2<\/jats:sub>\n                    ]\n                    <jats:sup>+<\/jats:sup>\n                    complexes into fibrous and sheet\u2010like nanostructures in polar solvents, particularly in water, where solvation plays a critical role. The 1:1 molar hybrids were characterized by scanning electron microscopy, transmission electron microscopy, scanning transmission electron microscopy, and dynamic light scattering, confirming nanostructure formation and aggregation in methanol and aqueous media. Ultraviolet\u2013visible spectroscopy revealed temperature\u2010dependent spin crossover through changes in ligand\u2010to\u2010metal charge\u2010transfer and\n                    <jats:italic>d<\/jats:italic>\n                    \u2013\n                    <jats:italic>d<\/jats:italic>\n                    transitions. Superconducting quantum interference device magnetometry further confirmed spin\u2010crossover behavior, showing distinct magnetic susceptibility changes during heating and cooling cycles, consistent with stabilization of a mixed HS\/LS state (high spin:low spin\u00a0\u2248\u00a01:1). This behavior is attributed to asymmetric packing of the iron complexes within the nanostructures and partial stabilization of the high\u2010spin state in highly polar environments. These results demonstrate that supramolecular organization in polar solvents can effectively modulate spin states, providing a new strategy for designing solution\u2010processable and potentially biocompatible spin\u2010crossover materials.\n                  <\/jats:p>","DOI":"10.1002\/chem.71111","type":"journal-article","created":{"date-parts":[[2026,5,8]],"date-time":"2026-05-08T12:32:11Z","timestamp":1778243531000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Fibrous\/Sheet Nanostructures of Spin\u2010Crossover Complexes With Glycyrrhetinic Acid Glycosides in Polar Solvents: Supramolecular Control of Mixed HS\/LS State"],"prefix":"10.1002","volume":"32","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3216-4790","authenticated-orcid":false,"given":"Keita","family":"Kuroiwa","sequence":"first","affiliation":[{"name":"Department of Nanoscience Faculty of Engineering Sojo University  Kumamoto Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kouta","family":"Araki","sequence":"additional","affiliation":[{"name":"Department of Nanoscience Faculty of Engineering Sojo University  Kumamoto Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rara","family":"Naito","sequence":"additional","affiliation":[{"name":"Department of Nanoscience Faculty of Engineering Sojo University  Kumamoto Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sangeetha Srinivasa","family":"Shetty","sequence":"additional","affiliation":[{"name":"Department of Pharmaceutical Engineering Faculty of Engineering Toyama Prefectural University  Imizu Toyama Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6985-4499","authenticated-orcid":false,"given":"Yasuhito","family":"Koyama","sequence":"additional","affiliation":[{"name":"Department of Pharmaceutical Engineering Faculty of Engineering Toyama Prefectural University  Imizu Toyama Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8392-2382","authenticated-orcid":false,"given":"Shinya","family":"Hayami","sequence":"additional","affiliation":[{"name":"Department of Chemistry Graduate School of Science and Technology Kumamoto University  Kumamoto Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,5,8]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja0017920"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ccr.2007.08.007"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.inorgchem.7b03126"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11243\u2010012\u20109679\u2010z"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1002\/chem.200802395"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00775\u2010021\u201001857\u20109"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41598\u2010018\u201033362\u20106"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1039\/D1DT02479E"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1039\/D2DT01509A"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1039\/c1cs15046d"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1039\/C5TC01093D"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1039\/D1DT03334D"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1039\/b927191k"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemmater.3c00293"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsanm.5c02764"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010021\u201021791\u20103"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1021\/cm401058s"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.chroma.2008.07.072"},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.molpharmaceut.5b00677"},{"key":"e_1_2_7_21_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.bcp.2003.08.023"},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.bmc.2010.08.054"},{"key":"e_1_2_7_23_1","first-page":"69","article-title":"A Preliminary Open Trial on Interferon Stimulator (SNMC) Derived From Glycyrrhiza Glabra in the Treatment of Subacute Hepatic Failure","volume":"98","author":"Acharya S. 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