{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,9]],"date-time":"2025-10-09T01:09:05Z","timestamp":1759972145164,"version":"build-2065373602"},"reference-count":51,"publisher":"Wiley","issue":"15","license":[{"start":{"date-parts":[[2023,5,17]],"date-time":"2023-05-17T00:00:00Z","timestamp":1684281600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["21890380","22090061"],"award-info":[{"award-number":["21890380","22090061"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["aces.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Chemistry \u0097 An Asian Journal"],"published-print":{"date-parts":[[2023,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Herein, a stable metal\u2010azolate framework with cyclic trinickel(II) clusters, namely [Ni<jats:sub>3<\/jats:sub>(<jats:italic>\u03bc<\/jats:italic><jats:sub>3<\/jats:sub>\u2010O)(BTPP)(OH)(H<jats:sub>2<\/jats:sub>O)<jats:sub>2<\/jats:sub>] (<jats:bold>Ni\u2010BTPP<\/jats:bold>, H<jats:sub>3<\/jats:sub>BTPP=1,3,5\u2010tris((1<jats:italic>H<\/jats:italic>\u2010pyrazol\u20104\u2010yl)phenylene)benzene), achieved a current density of 50\u2005mA\u2009cm<jats:sup>\u22122<\/jats:sup> at a cell voltage of 1.8\u2005V in 1.0\u2005M KOH solution, while the current density of 20%Pt\/C@NF||IrO<jats:sub>2<\/jats:sub>@NF is just 35.8\u2005mA\u2009cm<jats:sup>\u22122<\/jats:sup> at 2.0\u2005V under the same condition. Moreover, no obvious degradation was observed over 12\u2005hours of continuous operation at a large current density of 50\u2005mA\u2009cm<jats:sup>\u22122<\/jats:sup>. Theoretical calculations revealed that the <jats:italic>\u03bc<\/jats:italic><jats:sub>3<\/jats:sub>\u2010O atom in the cyclic trinickel(II) cluster serves as hydrogen\u2010bonding acceptor to facilitate the dissociation of a H<jats:sub>2<\/jats:sub>O molecule adsorbed on the adjacent Ni(II) ion, giving a lower energy barrier of H<jats:sub>2<\/jats:sub>O dissociation compared with Pt\/C; meanwhile, the <jats:italic>\u03bc<\/jats:italic><jats:sub>3<\/jats:sub>\u2010O atom can also participate in the water oxidation reaction to couple with the adjacent *OH adsorbed on Ni(II) ion, providing a low\u2010energy coupling pathway, thus <jats:bold>Ni\u2010BTPP<\/jats:bold> achieves a high performance for overall water splitting.<\/jats:p>","DOI":"10.1002\/asia.202300281","type":"journal-article","created":{"date-parts":[[2023,5,6]],"date-time":"2023-05-06T04:40:14Z","timestamp":1683348014000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Cyclic Trinickel(II) Clusters in a Metal\u2010Azolate Framework for Efficient Overall Water Splitting"],"prefix":"10.1002","volume":"18","author":[{"given":"Yan\u2010Chen","family":"Liu","sequence":"first","affiliation":[{"name":"MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University  Guangzhou 510275 China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jia\u2010Run","family":"Huang","sequence":"additional","affiliation":[{"name":"MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University  Guangzhou 510275 China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhen\u2010Hua","family":"Zhao","sequence":"additional","affiliation":[{"name":"MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University  Guangzhou 510275 China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5888-1283","authenticated-orcid":false,"given":"Pei\u2010Qin","family":"Liao","sequence":"additional","affiliation":[{"name":"MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University  Guangzhou 510275 China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiao\u2010Ming","family":"Chen","sequence":"additional","affiliation":[{"name":"MOE Key Laboratory of Bioinorganic and Synthetic Chemistry School of Chemistry Sun Yat-Sen University  Guangzhou 510275 China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2023,5,17]]},"reference":[{"key":"e_1_2_8_1_1","doi-asserted-by":"publisher","DOI":"10.1038\/nature11475"},{"key":"e_1_2_8_2_1","unstructured":"\u00a0"},{"key":"e_1_2_8_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.pecs.2016.09.001"},{"key":"e_1_2_8_4_2","doi-asserted-by":"publisher","DOI":"10.1039\/C4CS00448E"},{"key":"e_1_2_8_5_1","unstructured":"\u00a0"},{"key":"e_1_2_8_6_2","doi-asserted-by":"publisher","DOI":"10.1039\/D1EE02249K"},{"key":"e_1_2_8_7_2","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202110631"},{"key":"e_1_2_8_8_1","unstructured":"\u00a0"},{"key":"e_1_2_8_9_2","doi-asserted-by":"publisher","DOI":"10.1002\/aenm.201903120"},{"key":"e_1_2_8_10_2","doi-asserted-by":"publisher","DOI":"10.1002\/aenm.202101789"},{"key":"e_1_2_8_11_2","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202107488"},{"key":"e_1_2_8_12_2","volume":"29","author":"Feng J.","year":"2017","journal-title":"Adv. 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