{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T10:25:18Z","timestamp":1792059918662,"version":"4.4.0"},"reference-count":30,"publisher":"International Union of Crystallography (IUCr)","issue":"7","license":[{"start":{"date-parts":[[2022,6,26]],"date-time":"2022-06-26T00:00:00Z","timestamp":1656201600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/journals.iucr.org\/services\/copyrightpolicy.html"},{"start":{"date-parts":[[2022,6,26]],"date-time":"2022-06-26T00:00:00Z","timestamp":1656201600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.iucr.org\/services\/copyrightpolicy.html#TDM"}],"funder":[{"name":"Scientific research planning topics for the 13th Five-Year plan of Jiangsu Open University","award":["17SSW-Z-Z-019"],"award-info":[{"award-number":["17SSW-Z-Z-019"]}]},{"name":"Jiangsu Province High-Tech Key Laboratory for Bio-Medical Research, Southeast University"}],"content-domain":{"domain":["iucr.org","wiley.com","iucrj.org"],"crossmark-restriction":true},"short-container-title":["Acta Crystallogr C Struct Chem","Acta Crystallogr C","Acta Crystallogr C Cryst Struct Commun","Acta Cryst C","Acta Cryst C Struct Chem","Acta Cryst Sect C","Acta Cryst Sect C Struct Chem","Acta Crystallogr Sect C","Acta Crystallogr Sect C Struct Chem","Acta Crystallogr Sect C Cryst Struct Commun"],"accepted":{"date-parts":[[2022,6,22]]},"published-print":{"date-parts":[[2022,7,1]]},"abstract":"<jats:p>The highly effective recognition and detection of metal ions and anions in water has attracted much attention with respect to environmental safety. Herein, a novel Cd-based coordination polymer, poly[[4,4\u2032-bis(2-methylimidazol-1-yl)biphenyl]bis(cyclohexane-1,2-dicarboxylato)dicadmium(II)], [Cd<jats:sub>2<\/jats:sub>(C<jats:sub>8<\/jats:sub>H<jats:sub>10<\/jats:sub>O<jats:sub>4<\/jats:sub>)<jats:sub>2<\/jats:sub>(C<jats:sub>20<\/jats:sub>H<jats:sub>18<\/jats:sub>N<jats:sub>4<\/jats:sub>)]<jats:sub>\n                     <jats:italic>n<\/jats:italic>\n                  <\/jats:sub> or [Cd(CHADC)(4,4\u2032-BMIBP)<jats:sub>0.5<\/jats:sub>]<jats:sub>\n                     <jats:italic>n<\/jats:italic>\n                  <\/jats:sub>, (I), has been synthesized employing <jats:italic>cis<\/jats:italic>-cyclohexane-1,2-dicarboxylic acid (H<jats:sub>2<\/jats:sub>CHADC) and 4,4\u2032-bis(2-methyl-1<jats:italic>H<\/jats:italic>-imidazol-1-yl)biphenyl (4,4\u2032-BMIBP). Single-crystal X-ray analysis reveals that (I) presents a 6-connected <jats:bold>hxl<\/jats:bold> two-dimensional layer based on Cd<jats:sub>6<\/jats:sub>(CHADC)<jats:sub>6<\/jats:sub> clusters with the point symbol (3<jats:sup>6<\/jats:sup>\u00b74<jats:sup>6<\/jats:sup>\u00b75<jats:sup>3<\/jats:sup>). Furthermore, (I) has been characterized by elemental analysis, IR spectroscopy, thermogravimetric analysis and fluorescence spectroscopy, and exhibits good stability and excellent photoluminescence properties. Coordination polymer (I) was chosen as a fluorescent probe to sense different target analytes and shows an obvious selective recognition response to Fe<jats:sup>3+<\/jats:sup> cations and Cr<jats:sub>2<\/jats:sub>O<jats:sub>7<\/jats:sub>\n                  <jats:sup>2\u2212<\/jats:sup>\/CrO<jats:sub>4<\/jats:sub>\n                  <jats:sup>2\u2212<\/jats:sup> anions through luminescence-quenching effects in aqueous solution. The sensing mechanism was investigated and showed that the detection mechanism was resonance energy transfer between (I) and the Fe<jats:sup>3+<\/jats:sup>, Cr<jats:sub>2<\/jats:sub>O<jats:sub>7<\/jats:sub>\n                  <jats:sup>2\u2212<\/jats:sup> and CrO<jats:sub>4<\/jats:sub>\n                  <jats:sup>2\u2212<\/jats:sup> ions.<\/jats:p>","DOI":"10.1107\/s2053229622006453","type":"journal-article","created":{"date-parts":[[2022,6,27]],"date-time":"2022-06-27T12:16:05Z","timestamp":1656332165000},"page":"398-404","update-policy":"https:\/\/doi.org\/10.1107\/cm_01","source":"Crossref","is-referenced-by-count":4,"title":["A new two-dimensional cadmium(II) coordination polymer based on Cd<sub>6<\/sub>(CHADC)<sub>6<\/sub> clusters (H<sub>2<\/sub>CHADC is cyclohexane-1,2-dicarboxylic acid): synthesis, structure and properties"],"prefix":"10.1107","volume":"78","author":[{"given":"Hong","family":"Shen","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"329","published-online":{"date-parts":[[2022,6,26]]},"reference":[{"key":"jx3071_bb1","doi-asserted-by":"crossref","first-page":"457","DOI":"10.1107\/S0108768106011207","volume":"62","author":"Blatov","year":"2006","journal-title":"Acta Cryst. 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