FigsharePub Date : 2018-04-12DOI: 10.1021/acs.cgd.7b01709.s001
Ning Yuan (5095703), Chongbin Tian (1927717), Tianlu Sheng (649029), Shengmin Hu (649026), Xintao Wu (649030)
{"title":"New Magnetic Nickel(II)-Thiolate Cluster-Based CoordinationnPolymer Constructed from 2‑Mercaptonicotinic Acid","authors":"Ning Yuan (5095703), Chongbin Tian (1927717), Tianlu Sheng (649029), Shengmin Hu (649026), Xintao Wu (649030)","doi":"10.1021/acs.cgd.7b01709.s001","DOIUrl":"https://doi.org/10.1021/acs.cgd.7b01709.s001","url":null,"abstract":"A newnnickel(II)-thiolate cluster-based coordination polymer [Ni<sub>9</sub>(<b>mna</b>)<sub>10</sub>(H<sub>2</sub>O)<sub>10</sub>]·(H<sub>2</sub>O)<sub>13</sub> (<b>1</b>) has been constructednby the employment of nickel acetate tetrahydrate and 2-mercaptonicotinicnacid (<b>mna</b>) as starting reactants under hydrothermal conditionnand further characterized by single-crystal X-ray diffraction, infrarednspectroscopy, CHN elemental analysis, thermogravimetric analysis,npowder X-ray diffraction, and magnetic analysis. Single-crystal X-rayndiffraction discloses that compound <b>1</b> consists of a heptanuclearnnickel sulfur [Ni<sub>7</sub>S<sub>10</sub>] cluster and binuclearnnickel oxygen [Ni<sub>2</sub>O<sub>2</sub>] node, which results innthe formation of covalent two-dimensional (4,4)-topological network.nIntriguingly, the nickel(II)-thiolate cluster [Ni<sub>7</sub>S<sub>10</sub>] plays the role as a secondary building unit (SBU) in thisninfinite coordination polymer <b>1</b> instead of a discretenand tiara-like cluster structure as previously reported in the literature.nFurthermore, compound <b>1</b> displays a tightly packed three-dimensionalnconstruction through π···π stacking interactions.nIn addition, magnetic susceptibility measurements reveal that <b>1</b> displays overall antiferromagnetism interactions.","PeriodicalId":521785,"journal":{"name":"Figshare","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147885846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}