{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T21:49:36Z","timestamp":1740174576877,"version":"3.37.3"},"reference-count":24,"publisher":"International Union of Crystallography (IUCr)","issue":"5","license":[{"start":{"date-parts":[[2018,4,24]],"date-time":"2018-04-24T00:00:00Z","timestamp":1524528000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/2.0\/uk\/legalcode"},{"start":{"date-parts":[[2018,4,24]],"date-time":"2018-04-24T00:00:00Z","timestamp":1524528000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/2.0\/uk\/legalcode"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["21602016"],"award-info":[{"award-number":["21602016"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Scientific Research Foundation for PhDs of Changzhi University"}],"content-domain":{"domain":["iucr.org","wiley.com","iucrj.org"],"crossmark-restriction":true},"short-container-title":["Acta Crystallogr E Cryst Commun","Acta Cryst E","Acta Cryst Sect E","Acta Crystallogr E","Acta Crystallogr Sect E","Acta Cryst E Cryst Commun","Acta Cryst Sect E Cryst Commun"],"published-print":{"date-parts":[[2018,5,1]]},"abstract":"<jats:p>The title compound, [Cu<jats:sub>2<\/jats:sub>(C<jats:sub>9<\/jats:sub>H<jats:sub>7<\/jats:sub>O<jats:sub>4<\/jats:sub>)<jats:sub>4<\/jats:sub>(C<jats:sub>3<\/jats:sub>H<jats:sub>7<\/jats:sub>NO)<jats:sub>2<\/jats:sub>]\u00b72C<jats:sub>3<\/jats:sub>H<jats:sub>7<\/jats:sub>NO, crystallizes in the monoclinic <jats:italic>P<\/jats:italic>2<jats:sub>1<\/jats:sub>\/<jats:italic>c<\/jats:italic> space group, with the binuclear copper unit occupying a special position on an inversion center, <jats:italic>i.e.<\/jats:italic> the asymmetric unit of the crystal consists of one Cu<jats:sup>II<\/jats:sup> ion, two 2-(methoxycarbonyl)benzoate ligands, and two DMF molecules (one coordinated and one solvate). The binuclear complex displays a paddle-wheel-shaped structure with the two copper atoms being in a Jahn\u2013Teller-distorted octahedral coordination environment. Each 2-(methoxycarbonyl)benzoate substituent acts as a bridging ligand and links two Cu atoms with a Cu\u2014Cu distance of 2.633\u2005(1)\u2005\u00c5. The carboxylate groups of the 2-(methoxycarbonyl)benzoate ligands adopt bidentate <jats:italic>syn<\/jats:italic>\u2013<jats:italic>syn<\/jats:italic> bridging modes, with dihedral angles between the carboxylate planes and the aromatic rings of 18.427\u2005(4) and 43.029\u2005(6)\u00b0. In the crystal, adjacent DMF molecules coordinated to copper atoms are arranged in a mutual `head-to-tail' manner by offset face-to-face \u03c0\u2013\u03c0 stacking interactions, resulting in chains along the <jats:italic>c-<\/jats:italic>axis direction. The planes of the coordinated DMF molecules are parallel to each other, the distance between them being 3.33\u2005(1)\u2005\u00c5. A three-dimensional structure is assembled from the chains by weak C\u2014H...O and C\u2014H...\u03c0 intermolecular interactions involving the DMF solvent molecules. One of the methyl ester groups is disordered over two sites with an occupancy ratio of 0.751\u2005(12):0.249\u2005(12).<\/jats:p>","DOI":"10.1107\/s2056989018005893","type":"journal-article","created":{"date-parts":[[2018,4,24]],"date-time":"2018-04-24T08:58:06Z","timestamp":1524560286000},"page":"691-694","update-policy":"https:\/\/doi.org\/10.1107\/cm_01","source":"Crossref","is-referenced-by-count":2,"title":["Crystal structure of tetrakis[\u03bc-2-(methoxycarbonyl)benzoato-\u03ba<sup>2<\/sup>\n                  <i>O<\/i>\n                  <sup>1<\/sup>:<i>O<\/i>\n                  <sup>1\u2032<\/sup>]bis[(<i>N<\/i>,<i>N<\/i>-dimethylformamide-\u03ba<i>O<\/i>)copper(II)](<i>Cu<\/i>\u2014<i>Cu<\/i>) dimethylformamide disolvate"],"prefix":"10.1107","volume":"74","author":[{"given":"Jinglin","family":"Wang","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Feng","family":"Su","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lili","family":"Shi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"329","published-online":{"date-parts":[[2018,4,24]]},"reference":[{"key":"kq2019_bb1","unstructured":"Brandenburg, K. 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