{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,14]],"date-time":"2025-10-14T01:05:54Z","timestamp":1760403954670,"version":"build-2065373602"},"reference-count":22,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2023,11,6]],"date-time":"2023-11-06T00:00:00Z","timestamp":1699228800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["chemistry-europe.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["ChemSusChem"],"published-print":{"date-parts":[[2024,1,22]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>We report an unprecedented result of self\u2010aggregation of [Pt(L<jats:sup>1<\/jats:sup>)Cl] (HL<jats:sup>1<\/jats:sup>=1,3\u2010di(5\u2010carboxy\u20102\u2010pyridyl)benzene) triggered by CO<jats:sub>2<\/jats:sub> in basic aqueous solution. The color of basic aqueous solution containing [Pt(L<jats:sup>1<\/jats:sup>)Cl] changes from yellow to blue\u2010green during the aggregation resulted from a reaction with CO<jats:sub>2<\/jats:sub> in air. Upon CO<jats:sub>2<\/jats:sub> gas bubbling, strong and broad absorption bands of aggregate assigned to the metal\u2010metal\u2010to\u2010ligand charge\u2010transfer transition appeared at 701 and 1152\u2005nm. Recrystallization of [Pt(L<jats:sup>1<\/jats:sup>)Cl] from Na<jats:sub>2<\/jats:sub>CO<jats:sub>3<\/jats:sub> aqueous solution afforded polymorphic crystals of red and blue\u2010green forms. A single X\u2010ray crystallography revealed that the red form of crystal consists of a Pt\u2212Pt stacked dimer bridged by CO<jats:sub>3<\/jats:sub><jats:sup>2\u2212<\/jats:sup> ion and one of the carboxy groups of L<jats:sup>1<\/jats:sup> is deprotonated. An elemental analysis provided evidence that the blue\u2010green crystal is constructed by linear array consisting of the [Pt(L<jats:sup>2<\/jats:sup>)(CO<jats:sub>3<\/jats:sub>)]<jats:sup>3\u2212<\/jats:sup> (HL<jats:sup>2<\/jats:sup>=1,3\u2010di(5\u2010carboxylate\u20102\u2010pyridyl)benzene) units. The formation process of blue\u2010green aggregate in aqueous solution was monitored through a transient absorption spectrum, and the absorption of aggregates involved in the spectral change were examined by a global analysis. A singular value decomposition and kinetic analysis provide that there are four species resulted from the self\u2010assembling reaction in the solution and the maximal degree of aggregation is at least 32\u2010mer.<\/jats:p>","DOI":"10.1002\/cssc.202301174","type":"journal-article","created":{"date-parts":[[2023,10,4]],"date-time":"2023-10-04T02:27:03Z","timestamp":1696386423000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Assembling of a Water\u2010Soluble N^C^N\u2010Coordinated Pt(II) Complex Aggregate Assisted by Carbon Dioxide in Basic Aqueous Solution"],"prefix":"10.1002","volume":"17","author":[{"given":"Hiroyuki","family":"Mita","sequence":"first","affiliation":[{"name":"Graduate School of Nanobioscience Yokohama City University  22-2 Seto Kanazawa-ku Yokohama 236-0027 Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9385-961X","authenticated-orcid":false,"given":"Shingo","family":"Hattori","sequence":"additional","affiliation":[{"name":"Graduate School of Nanobioscience Yokohama City University  22-2 Seto Kanazawa-ku Yokohama 236-0027 Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2849-1900","authenticated-orcid":false,"given":"Toshiyuki","family":"Sasaki","sequence":"additional","affiliation":[{"name":"Graduate School of Nanobioscience Yokohama City University  22-2 Seto Kanazawa-ku Yokohama 236-0027 Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6677-3781","authenticated-orcid":false,"given":"Satoshi","family":"Takamizawa","sequence":"additional","affiliation":[{"name":"Graduate School of Nanobioscience Yokohama City University  22-2 Seto Kanazawa-ku Yokohama 236-0027 Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7571-9210","authenticated-orcid":false,"given":"Kazuteru","family":"Shinozaki","sequence":"additional","affiliation":[{"name":"Graduate School of Nanobioscience Yokohama City University  22-2 Seto Kanazawa-ku Yokohama 236-0027 Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2023,11,6]]},"reference":[{"key":"e_1_2_8_1_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202006988"},{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ccr.2017.11.023"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.1017430108"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202012901"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1039\/C8CC00216A"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1039\/C8CC06770H"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201811943"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1021\/om300965b"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200903109"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1039\/D2TC01511K"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1039\/C9CC07819C"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jlumin.2018.11.042"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1002\/asia.201500985"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/chem.201403789"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1039\/D2DT02360A"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.inorgchem.3c00820"},{"key":"e_1_2_8_17_1","unstructured":"W. Sotoyama T. Satoh N. Sawatari W0\/2005\/105746. 2005\u201311\u201310."},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1002\/ejic.201001359"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejmech.2017.09.058"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr60264a001"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr940212c"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0010-8545(99)00021-1"}],"container-title":["ChemSusChem"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/cssc.202301174","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,13]],"date-time":"2025-10-13T21:53:18Z","timestamp":1760392398000},"score":1,"resource":{"primary":{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/10.1002\/cssc.202301174"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,11,6]]},"references-count":22,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2024,1,22]]}},"alternative-id":["10.1002\/cssc.202301174"],"URL":"https:\/\/doi.org\/10.1002\/cssc.202301174","archive":["Portico"],"relation":{},"ISSN":["1864-5631","1864-564X"],"issn-type":[{"type":"print","value":"1864-5631"},{"type":"electronic","value":"1864-564X"}],"subject":[],"published":{"date-parts":[[2023,11,6]]},"assertion":[{"value":"2023-08-08","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-11-06","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e202301174"}}