{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,7]],"date-time":"2026-09-07T10:08:38Z","timestamp":1788775718250,"version":"build-2803163510"},"reference-count":34,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,9,7]],"date-time":"2026-09-07T00:00:00Z","timestamp":1788739200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,9,7]],"date-time":"2026-09-07T00:00:00Z","timestamp":1788739200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["CHE\u20102500487"],"award-info":[{"award-number":["CHE\u20102500487"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["DMR\u20102325147"],"award-info":[{"award-number":["DMR\u20102325147"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["DMR\u20102143642"],"award-info":[{"award-number":["DMR\u20102143642"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["CHE\u20101828362"],"award-info":[{"award-number":["CHE\u20101828362"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["DMR\u20102216125"],"award-info":[{"award-number":["DMR\u20102216125"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Small"],"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>Low\u2010dimensional (LD) organic metal halide hybrids (OMHHs) have attracted widespread attention owing to their exceptional structural versatility and emergent photophysical and spin\u2010dependent properties. While hundreds of LD OMHHs have been reported to date, systematic investigations into how organic cations influence structural dimensionality and magnetic behavior remain limited. Here, we report a steric\u2010engineering strategy to control structural dimensionality and magnetism in LD OMHHs. By systematically tuning methyl substitution in 1,3\u2010propanediamine (PDA), we achieve a structural progression from two\u2010dimensional (2D) Dion\u2010Jacobson (DJ) and Ruddlesden\u2010Popper (RP) phases to a mixed one\u2010dimensional\/zero\u2010dimensional (1D\/0D) structure, and ultimately isolated 0D structures in a series of organic copper(II) chloride hybrids. This structural evolution modulates magnetic exchange pathways, giving rise to coexisting ferromagnetic (FM) and antiferromagnetic (AFM) interactions in 2D OMHHs, dual AFM transitions in the mixed\u2010dimensional (MD) system, and paramagnetic (PM) behavior in 0D compounds. Density functional theory (DFT) calculations reveal spin configurations consistent with experimentally observed magnetic behavior. This work presents a unique approach to precisely controlling the dimensionality and magnetism of OMHHs, paving the way for the rational design of ionically bonded organic\u2013inorganic hybrid materials for spintronic applications.<\/jats:p>","DOI":"10.1002\/smll.75618","type":"journal-article","created":{"date-parts":[[2026,9,7]],"date-time":"2026-09-07T09:20:07Z","timestamp":1788772807000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Synthetic Control of Structure and Magnetism in Low\u2010Dimensional Organic Copper(II) Chloride Hybrids"],"prefix":"10.1002","author":[{"given":"Md Sazedul","family":"Islam","sequence":"first","affiliation":[{"name":"Department of Chemistry and Biochemistry Florida State University  Tallahassee Florida USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lin","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Chemistry and Biochemistry Florida State University  Tallahassee Florida USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Puja","family":"Thapa","sequence":"additional","affiliation":[{"name":"Department of Physics North Carolina State University  Raleigh North Carolina USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0605-3029","authenticated-orcid":false,"given":"Xinsong","family":"Lin","sequence":"additional","affiliation":[{"name":"Department of Chemistry and Biochemistry Florida State University  Tallahassee Florida USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ranjan","family":"Das","sequence":"additional","affiliation":[{"name":"Department of Chemistry and Biochemistry Florida State University  Tallahassee Florida USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tarannuma Ferdous","family":"Manny","sequence":"additional","affiliation":[{"name":"Department of Chemistry and Biochemistry Florida State University  Tallahassee Florida USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4662-3265","authenticated-orcid":false,"given":"Dali","family":"Sun","sequence":"additional","affiliation":[{"name":"Department of Physics North Carolina State University  Raleigh North Carolina USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bin","family":"Ouyang","sequence":"additional","affiliation":[{"name":"Department of Chemistry and Biochemistry Florida State University  Tallahassee Florida USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1746-1404","authenticated-orcid":false,"given":"Peng","family":"Xiong","sequence":"additional","affiliation":[{"name":"Department of Physics Florida State University  Tallahassee Florida USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1573-8019","authenticated-orcid":false,"given":"Biwu","family":"Ma","sequence":"additional","affiliation":[{"name":"Department of Chemistry and Biochemistry Florida State University  Tallahassee Florida USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,9,7]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.mser.2018.12.001"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF01507527"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsenergylett.7b00926"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201802041"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1039\/C9EE03757H"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1038\/ncomms14051"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202412759"},{"key":"e_1_2_7_9_1","doi-asserted-by":"crossref","DOI":"10.1002\/sstr.202000062","article-title":"One\u2010Dimensional Molecular Metal Halide Materials: Structures, Properties, And Applications","volume":"2","author":"Rahaman M. 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