{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,4]],"date-time":"2026-07-04T07:37:14Z","timestamp":1783150634379,"version":"3.54.6"},"reference-count":13,"publisher":"International Union of Crystallography (IUCr)","issue":"9","license":[{"start":{"date-parts":[[2014,8,1]],"date-time":"2014-08-01T00:00:00Z","timestamp":1406851200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/2.0\/uk\/legalcode"},{"start":{"date-parts":[[2014,8,1]],"date-time":"2014-08-01T00:00:00Z","timestamp":1406851200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/2.0\/uk\/legalcode"}],"content-domain":{"domain":["iucr.org","wiley.com","iucrj.org"],"crossmark-restriction":true},"short-container-title":["Acta Crystallogr E Struct Rep Online","Acta Crystallogr E","Acta Cryst E","Acta Cryst E Struct Rep Online","Acta Cryst Sect E","Acta Cryst Sect E Struct Rep Online","Acta Crystallogr Sect E","Acta Crystallogr Sect E Struct Rep Online"],"published-print":{"date-parts":[[2014,9,1]]},"abstract":"<jats:p>The reaction of [Co<jats:sup>III<\/jats:sup>(TPP)Cl] (TPP is the dianion of 5,10,15,20-tetraphenylporphyrin) with an excess of 4-nitroaniline in dichloromethane leads to the title compound, [Co<jats:sup>III<\/jats:sup>(C<jats:sub>44<\/jats:sub>H<jats:sub>28<\/jats:sub>N<jats:sub>4<\/jats:sub>)(C<jats:sub>6<\/jats:sub>H<jats:sub>6<\/jats:sub>N<jats:sub>2<\/jats:sub>O<jats:sub>2<\/jats:sub>)<jats:sub>2<\/jats:sub>]Cl\u00b7CH<jats:sub>2<\/jats:sub>Cl<jats:sub>2<\/jats:sub>. The Co<jats:sup>III<\/jats:sup>ion lies on an inversion centre and is octahedrally coordinated by two N atoms of the NH<jats:sub>2<\/jats:sub>groups of the two 4-nitroaniline<jats:italic>trans<\/jats:italic>-axial ligands and four pyrrole N atoms of the porphyrin. The asymmetric unit contains one half of the [Co<jats:sup>III<\/jats:sup>(TPP)(4-nitroaniline)<jats:sub>2<\/jats:sub>]<jats:sup>+<\/jats:sup>ion complex, one chloride counter-ion (lying on a twofold rotation axis) and one half dichloromethane solvent molecule, where the C atom lies on a twofold rotation axis. The average equatorial Co\u2014N(pyrrole) distance (Co\u2014Np) is 1.982\u2005(2)\u2005\u00c5 and the axial Co\u2014N(4-nitroaniline) bond length is 2.006\u2005(2)\u2005\u00c5. The crystal packing is stabilized by an N\u2014H...Cl hydrogen bond between the N atom of the amino group of the 4-nitroaniline axial ligand and the chloride counter-ion. The supramolecular architecture is further stabilized by weak C\u2014H...\u03c0 interactions.<\/jats:p>","DOI":"10.1107\/s1600536814016274","type":"journal-article","created":{"date-parts":[[2014,8,1]],"date-time":"2014-08-01T09:44:47Z","timestamp":1406886287000},"page":"m312-m313","update-policy":"https:\/\/doi.org\/10.1107\/cm_01","source":"Crossref","is-referenced-by-count":2,"title":["Crystal structure of bis(4-nitroaniline-\u03ba<i>N<\/i><sup>1<\/sup>)(5,10,15,20-tetraphenylporphyrinato-\u03ba<sup>4<\/sup><i>N<\/i>)cobalt(III) chloride dichloromethane monosolvate"],"prefix":"10.1107","volume":"70","author":[{"given":"Yassine","family":"Belghith","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anissa","family":"Mansour","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Habib","family":"Nasri","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"329","published-online":{"date-parts":[[2014,8,1]]},"reference":[{"key":"xu5802_bb1","doi-asserted-by":"crossref","first-page":"380","DOI":"10.1107\/S0108768102003890","volume":"58","author":"Allen","year":"2002","journal-title":"Acta Cryst. 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