{"title":"具有 1-甲基咪唑和 1-乙基咪唑配体的异核氰化镉(II)/钴(III)配位聚合物:合成、表征和催化活性","authors":"Güneş Süheyla Kürkçüoğlu , Seray Kekeç , Okan Zafer Yeşilel , Kutalmış Gökkuş , Hakan Ünver , Onur Şahin","doi":"10.1016/j.ica.2024.122400","DOIUrl":null,"url":null,"abstract":"<div><div>Two new heteronuclear Cd(II)/Co(III) compounds, {[Cd(1-meim)<sub>3</sub>Cd<sub>0.5</sub>(1-meim)Co(μ-CN)<sub>4</sub>(CN)<sub>2</sub>]}<sub>n</sub> (<strong>1</strong>) and {[Cd(1-etim)<sub>3</sub>Cd<sub>0.5</sub>(1-etim)<sub>2</sub>Co(μ-CN)<sub>3</sub>(CN)<sub>3</sub>]⋅H<sub>2</sub>O}<sub>n</sub> (<strong>2</strong>) (1-meim: 1-methylimidazole, 1-etim = 1-ethylimidazole), have been synthesized and characterized using elemental analysis, FT-IR and Raman spectroscopy, single-crystal X-ray diffraction techniques. The single crystal X-ray study shows that the compound <strong>1</strong> exhibited a 1D double chain structure and is further linked into 3D supramolecular architectures through C<img>H⋅⋅⋅N and π⋅⋅⋅π interactions. Whereas the compound <strong>2</strong> displayed 2D network which is extended into a 3D supramolecular framework by O<img>H⋅⋅⋅N hydrogen bonds and C<img>H∙∙∙π interactions. In <strong>1</strong> and <strong>2</strong>, each Co(III) ion is coordinated by six carbon atoms from cyanide ligands, thus showing an octahedral coordination geometry. Cd1 and Cd2 ions exhibited two different geometries, distorted trigonal bipyramidal and octahedral. Furthermore, phase purities, catalytic and thermal properties were investigated.</div></div>","PeriodicalId":13599,"journal":{"name":"Inorganica Chimica Acta","volume":"574 ","pages":"Article 122400"},"PeriodicalIF":2.7000,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Heteronuclear cadmium(II)/cobalt(III) cyanide coordination polymers with 1-methylimidazole and 1-ethylimidazole ligands: synthesis, characterization and catalytic activities\",\"authors\":\"Güneş Süheyla Kürkçüoğlu , Seray Kekeç , Okan Zafer Yeşilel , Kutalmış Gökkuş , Hakan Ünver , Onur Şahin\",\"doi\":\"10.1016/j.ica.2024.122400\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Two new heteronuclear Cd(II)/Co(III) compounds, {[Cd(1-meim)<sub>3</sub>Cd<sub>0.5</sub>(1-meim)Co(μ-CN)<sub>4</sub>(CN)<sub>2</sub>]}<sub>n</sub> (<strong>1</strong>) and {[Cd(1-etim)<sub>3</sub>Cd<sub>0.5</sub>(1-etim)<sub>2</sub>Co(μ-CN)<sub>3</sub>(CN)<sub>3</sub>]⋅H<sub>2</sub>O}<sub>n</sub> (<strong>2</strong>) (1-meim: 1-methylimidazole, 1-etim = 1-ethylimidazole), have been synthesized and characterized using elemental analysis, FT-IR and Raman spectroscopy, single-crystal X-ray diffraction techniques. The single crystal X-ray study shows that the compound <strong>1</strong> exhibited a 1D double chain structure and is further linked into 3D supramolecular architectures through C<img>H⋅⋅⋅N and π⋅⋅⋅π interactions. Whereas the compound <strong>2</strong> displayed 2D network which is extended into a 3D supramolecular framework by O<img>H⋅⋅⋅N hydrogen bonds and C<img>H∙∙∙π interactions. In <strong>1</strong> and <strong>2</strong>, each Co(III) ion is coordinated by six carbon atoms from cyanide ligands, thus showing an octahedral coordination geometry. Cd1 and Cd2 ions exhibited two different geometries, distorted trigonal bipyramidal and octahedral. Furthermore, phase purities, catalytic and thermal properties were investigated.</div></div>\",\"PeriodicalId\":13599,\"journal\":{\"name\":\"Inorganica Chimica Acta\",\"volume\":\"574 \",\"pages\":\"Article 122400\"},\"PeriodicalIF\":2.7000,\"publicationDate\":\"2024-10-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Inorganica Chimica Acta\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0020169324004912\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, INORGANIC & NUCLEAR\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Inorganica Chimica Acta","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0020169324004912","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, INORGANIC & NUCLEAR","Score":null,"Total":0}
Heteronuclear cadmium(II)/cobalt(III) cyanide coordination polymers with 1-methylimidazole and 1-ethylimidazole ligands: synthesis, characterization and catalytic activities
Two new heteronuclear Cd(II)/Co(III) compounds, {[Cd(1-meim)3Cd0.5(1-meim)Co(μ-CN)4(CN)2]}n (1) and {[Cd(1-etim)3Cd0.5(1-etim)2Co(μ-CN)3(CN)3]⋅H2O}n (2) (1-meim: 1-methylimidazole, 1-etim = 1-ethylimidazole), have been synthesized and characterized using elemental analysis, FT-IR and Raman spectroscopy, single-crystal X-ray diffraction techniques. The single crystal X-ray study shows that the compound 1 exhibited a 1D double chain structure and is further linked into 3D supramolecular architectures through CH⋅⋅⋅N and π⋅⋅⋅π interactions. Whereas the compound 2 displayed 2D network which is extended into a 3D supramolecular framework by OH⋅⋅⋅N hydrogen bonds and CH∙∙∙π interactions. In 1 and 2, each Co(III) ion is coordinated by six carbon atoms from cyanide ligands, thus showing an octahedral coordination geometry. Cd1 and Cd2 ions exhibited two different geometries, distorted trigonal bipyramidal and octahedral. Furthermore, phase purities, catalytic and thermal properties were investigated.
期刊介绍:
Inorganica Chimica Acta is an established international forum for all aspects of advanced Inorganic Chemistry. Original papers of high scientific level and interest are published in the form of Articles and Reviews.
Topics covered include:
• chemistry of the main group elements and the d- and f-block metals, including the synthesis, characterization and reactivity of coordination, organometallic, biomimetic, supramolecular coordination compounds, including associated computational studies;
• synthesis, physico-chemical properties, applications of molecule-based nano-scaled clusters and nanomaterials designed using the principles of coordination chemistry, as well as coordination polymers (CPs), metal-organic frameworks (MOFs), metal-organic polyhedra (MPOs);
• reaction mechanisms and physico-chemical investigations computational studies of metalloenzymes and their models;
• applications of inorganic compounds, metallodrugs and molecule-based materials.
Papers composed primarily of structural reports will typically not be considered for publication.