{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,16]],"date-time":"2026-07-16T20:15:03Z","timestamp":1784232903503,"version":"3.55.0"},"reference-count":0,"publisher":"International Union of Crystallography (IUCr)","issue":"3","license":[{"start":{"date-parts":[[2019,2,13]],"date-time":"2019-02-13T00:00:00Z","timestamp":1550016000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/journals.iucr.org\/services\/copyrightpolicy.html"},{"start":{"date-parts":[[2019,2,13]],"date-time":"2019-02-13T00:00:00Z","timestamp":1550016000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/journals.iucr.org\/services\/copyrightpolicy.html#TDM"}],"funder":[{"DOI":"10.13039\/100000001","name":"National Science Foundation, CRIF","doi-asserted-by":"publisher","award":["0443538"],"award-info":[{"award-number":["0443538"]}],"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-1455127"],"award-info":[{"award-number":["DMR-1455127"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]}],"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":[[2019,1,23]]},"published-print":{"date-parts":[[2019,3,1]]},"abstract":"<jats:p>Studying the axial ligation behavior of metalloporphyrins with nitrogenous bases helps to better understand not only the biological function of heme-based protein systems, but also the catalytic properties of porphyrin-based reaction sites in other biomimetic synthetic support environments. Unlike iron porphyrin complexes, little is known about the axial ligation behavior of Mn porphyrins, particularly in the solid state with Mn in the +3 oxidation state. Here, we present the syntheses and crystal and molecular structures of three new high-spin manganese(III) porphyrin complexes with the different amine-based axial ligands imidazole (im), piperidine (pip), and 1,4-diazabicyclo[2.2.2]octane (DABCO), namely bis(imidazole)(5,10,15,20-tetraphenylporphyrinato)manganese(III) chloride chloroform disolvate, [Mn(C<jats:sub>44<\/jats:sub>H<jats:sub>28<\/jats:sub>N<jats:sub>4<\/jats:sub>)(C<jats:sub>3<\/jats:sub>H<jats:sub>4<\/jats:sub>N<jats:sub>2<\/jats:sub>)<jats:sub>2<\/jats:sub>]Cl\u00b72CHCl<jats:sub>3<\/jats:sub> or [Mn(TPP)(im)<jats:sub>2<\/jats:sub>]Cl\u00b72CHCl<jats:sub>3<\/jats:sub> (TPP = 5,10,15,20-tetraphenylporphyrin), (I), bis(piperidine)(5,10,15,20-tetraphenylporphyrinato)manganese(III) chloride, [Mn(C<jats:sub>44<\/jats:sub>H<jats:sub>28<\/jats:sub>N<jats:sub>4<\/jats:sub>)(C<jats:sub>5<\/jats:sub>H<jats:sub>11<\/jats:sub>N)<jats:sub>2<\/jats:sub>]Cl or [Mn(TPP)(pip)<jats:sub>2<\/jats:sub>]Cl, (II), and chlorido(1,4-diazabicyclo[2.2.2]octane)(5,10,15,20-tetraphenylporphyrin)manganese(III)\u20131,4-diazabicyclo[2.2.2]octane\u2013toluene\u2013water (4\/4\/4\/1), [Mn(C<jats:sub>44<\/jats:sub>H<jats:sub>28<\/jats:sub>N<jats:sub>4<\/jats:sub>)Cl(C<jats:sub>6<\/jats:sub>H<jats:sub>12<\/jats:sub>N<jats:sub>2<\/jats:sub>)]\u00b7C<jats:sub>6<\/jats:sub>H<jats:sub>12<\/jats:sub>N<jats:sub>2<\/jats:sub>\u00b7C<jats:sub>7<\/jats:sub>H<jats:sub>8<\/jats:sub>\u00b70.25H<jats:sub>2<\/jats:sub>O or [Mn(TPP)Cl(DABCO)]\u00b7(DABCO)\u00b7(toluene)\u00b70.25H<jats:sub>2<\/jats:sub>O, (IV). A fourth complex, chlorido(pyridine)(5,10,15,20-tetraphenylporphryinato)manganese(III) pyridine disolvate, [Mn(C<jats:sub>44<\/jats:sub>H<jats:sub>28<\/jats:sub>N<jats:sub>4<\/jats:sub>)Cl(C<jats:sub>5<\/jats:sub>H<jats:sub>5<\/jats:sub>N)]\u00b72C<jats:sub>5<\/jats:sub>H<jats:sub>5<\/jats:sub>N or [Mn(TPP)Cl(py)]\u00b72(py), (III), acquired using different crystallization methods from published data, is also reported and compared to the previous structures.<\/jats:p>","DOI":"10.1107\/s2053229619001232","type":"journal-article","created":{"date-parts":[[2019,2,13]],"date-time":"2019-02-13T16:56:22Z","timestamp":1550076982000},"page":"304-312","update-policy":"https:\/\/doi.org\/10.1107\/cm_01","source":"Crossref","is-referenced-by-count":11,"title":["Crystallographic identification of a series of manganese porphyrin complexes with nitrogenous bases"],"prefix":"10.1107","volume":"75","author":[{"given":"Nicole","family":"Lahanas","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pavel","family":"Kucheryavy","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Roger A.","family":"Lalancette","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jenny V.","family":"Lockard","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"329","published-online":{"date-parts":[[2019,2,13]]},"container-title":["Acta Crystallographica Section C Structural Chemistry"],"original-title":[],"link":[{"URL":"http:\/\/journals.iucr.org\/c\/issues\/2019\/03\/00\/jx3027\/jx3027.pdf","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/journals.iucr.org\/c\/issues\/2019\/03\/00\/jx3027\/jx3027.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,1,13]],"date-time":"2025-01-13T10:21:04Z","timestamp":1736763664000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.iucr.org\/paper?S2053229619001232"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,2,13]]},"references-count":0,"journal-issue":{"issue":"3","published-online":{"date-parts":[[2019,3]]}},"alternative-id":["S2053229619001232"],"URL":"https:\/\/doi.org\/10.1107\/s2053229619001232","relation":{"is-supplemented-by":[{"id-type":"doi","id":"10.1107\/S2053229619001232\/jx3027sup1.cif","asserted-by":"subject"},{"id-type":"doi","id":"10.1107\/S2053229619001232\/jx3027I_Imidazolesup2.hkl","asserted-by":"subject"},{"id-type":"doi","id":"10.1107\/S2053229619001232\/jx3027II_Piperidinesup3.hkl","asserted-by":"subject"},{"id-type":"doi","id":"10.1107\/S2053229619001232\/jx3027III_Pyridinesup4.hkl","asserted-by":"subject"},{"id-type":"doi","id":"10.1107\/S2053229619001232\/jx3027IV_DABCOsup5.hkl","asserted-by":"subject"}]},"ISSN":["2053-2296"],"issn-type":[{"value":"2053-2296","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,2,13]]},"assertion":[{"value":"Acta Crystallographica Section C: Structural Chemistry","order":0,"name":"journal","label":"Publication","explanation":{"URL":"http:\/\/journals.iucr.org\/c"},"group":{"name":"general","label":"General"}},{"value":"research papers","order":1,"name":"content_type","label":"Content type","explanation":{"URL":"https:\/\/journals.iucr.org\/c\/services\/notesforauthors.html"},"group":{"name":"general","label":"General"}},{"value":"Available","URL":"http:\/\/scripts.iucr.org\/cgi-bin\/citedin?jx3027","order":2,"name":"article_metrics","label":"Article metrics","group":{"name":"general","label":"General"}},{"value":"Yes","order":0,"name":"peer_reviewed","label":"Peer reviewed","group":{"name":"peer_review","label":"Peer review"}},{"value":"Single blind","order":1,"name":"review_process","label":"Review process","group":{"name":"peer_review","label":"Peer review"}},{"value":"29 November 2018","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication history"}},{"value":"23 January 2019","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication history"}},{"value":"13 February 2019","order":2,"name":"published_online","label":"Published online","group":{"name":"publication_history","label":"Publication history"}},{"value":"This article has supporting information","name":"supplementary_materials","label":"Supplementary materials","explanation":{"URL":"http:\/\/scripts.iucr.org\/cgi-bin\/sendsup?jx3027"}},{"value":"\u00a9 2019 International Union of Crystallography","order":0,"name":"copyright","label":"Copyright","explanation":{"URL":"http:\/\/journals.iucr.org\/services\/copyrightpolicy.html"},"group":{"name":"copyright_and_licensing","label":"Copyright and licencing"}}]}}