{"title":"含双(4-吡啶基)苄胺的锌(II)和镉(II)配位聚合物:结构与光致发光","authors":"Ah Rim Jeong, Kil Sik Min","doi":"10.1007/s10847-021-01058-6","DOIUrl":null,"url":null,"abstract":"<div><p>Two coordination polymers, [(bpba)Zn(CH<sub>3</sub>COO)<sub>2</sub>]<sub>n</sub> (<b>1</b>) and [(bpba)<sub>3</sub>Cd<sub>2</sub>(NO<sub>3</sub>)<sub>4</sub>]<sub>n</sub>·nMeOH·4nH<sub>2</sub>O (<b>2</b>) (bpba = bis(4-pyridyl)benzylamine), were obtained using Zn(CH<sub>3</sub>COO)<sub>2</sub>·2H<sub>2</sub>O/Cd(NO<sub>3</sub>)<sub>2</sub>·4H<sub>2</sub>O and bpba in a mixture of solvents, and were further characterized. The zinc(II) ion of <b>1</b> showed a tetrahedral geometry with two oxygen atoms of the acetate ligands and two pyridine groups of the bpba ligands, and it is linked to the neighboring zinc(II) ions through the bpba ligands, giving rise to an interesting one-dimensional helical structure. Contrastingly, the cadmium(II) ion of polymer <b>2</b> was bonded by three pyridine groups of three different bpba ligands and four oxygen atoms of two nitrate ligands, exhibiting a T-shaped geometry. Thus, polymer <b>2</b> forms a two-dimensional wave-like structure by the coordination of cadmium(II) ion and bpba ligand to each other. Polymers <b>1</b> and <b>2</b> showed strong UV emissions depending on the metal ions and are red-shifted, compared to the bpba ligand.</p></div>","PeriodicalId":54324,"journal":{"name":"Journal of Inclusion Phenomena and Macrocyclic Chemistry","volume":"101 3-4","pages":"243 - 252"},"PeriodicalIF":1.7000,"publicationDate":"2021-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s10847-021-01058-6","citationCount":"2","resultStr":"{\"title\":\"Zinc(II) and cadmium(II) coordination polymers with bis(4-pyridyl)benzylamine: structure and photoluminescence\",\"authors\":\"Ah Rim Jeong, Kil Sik Min\",\"doi\":\"10.1007/s10847-021-01058-6\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Two coordination polymers, [(bpba)Zn(CH<sub>3</sub>COO)<sub>2</sub>]<sub>n</sub> (<b>1</b>) and [(bpba)<sub>3</sub>Cd<sub>2</sub>(NO<sub>3</sub>)<sub>4</sub>]<sub>n</sub>·nMeOH·4nH<sub>2</sub>O (<b>2</b>) (bpba = bis(4-pyridyl)benzylamine), were obtained using Zn(CH<sub>3</sub>COO)<sub>2</sub>·2H<sub>2</sub>O/Cd(NO<sub>3</sub>)<sub>2</sub>·4H<sub>2</sub>O and bpba in a mixture of solvents, and were further characterized. The zinc(II) ion of <b>1</b> showed a tetrahedral geometry with two oxygen atoms of the acetate ligands and two pyridine groups of the bpba ligands, and it is linked to the neighboring zinc(II) ions through the bpba ligands, giving rise to an interesting one-dimensional helical structure. Contrastingly, the cadmium(II) ion of polymer <b>2</b> was bonded by three pyridine groups of three different bpba ligands and four oxygen atoms of two nitrate ligands, exhibiting a T-shaped geometry. Thus, polymer <b>2</b> forms a two-dimensional wave-like structure by the coordination of cadmium(II) ion and bpba ligand to each other. Polymers <b>1</b> and <b>2</b> showed strong UV emissions depending on the metal ions and are red-shifted, compared to the bpba ligand.</p></div>\",\"PeriodicalId\":54324,\"journal\":{\"name\":\"Journal of Inclusion Phenomena and Macrocyclic Chemistry\",\"volume\":\"101 3-4\",\"pages\":\"243 - 252\"},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2021-03-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1007/s10847-021-01058-6\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Inclusion Phenomena and Macrocyclic Chemistry\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10847-021-01058-6\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Inclusion Phenomena and Macrocyclic Chemistry","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1007/s10847-021-01058-6","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Zinc(II) and cadmium(II) coordination polymers with bis(4-pyridyl)benzylamine: structure and photoluminescence
Two coordination polymers, [(bpba)Zn(CH3COO)2]n (1) and [(bpba)3Cd2(NO3)4]n·nMeOH·4nH2O (2) (bpba = bis(4-pyridyl)benzylamine), were obtained using Zn(CH3COO)2·2H2O/Cd(NO3)2·4H2O and bpba in a mixture of solvents, and were further characterized. The zinc(II) ion of 1 showed a tetrahedral geometry with two oxygen atoms of the acetate ligands and two pyridine groups of the bpba ligands, and it is linked to the neighboring zinc(II) ions through the bpba ligands, giving rise to an interesting one-dimensional helical structure. Contrastingly, the cadmium(II) ion of polymer 2 was bonded by three pyridine groups of three different bpba ligands and four oxygen atoms of two nitrate ligands, exhibiting a T-shaped geometry. Thus, polymer 2 forms a two-dimensional wave-like structure by the coordination of cadmium(II) ion and bpba ligand to each other. Polymers 1 and 2 showed strong UV emissions depending on the metal ions and are red-shifted, compared to the bpba ligand.
期刊介绍：
The Journal of Inclusion Phenomena and Macrocyclic Chemistry is the premier interdisciplinary publication reporting on original research into all aspects of host-guest systems. Examples of specific areas of interest are: the preparation and characterization of new hosts and new host-guest systems, especially those involving macrocyclic ligands; crystallographic, spectroscopic, thermodynamic and theoretical studies; applications in chromatography and inclusion polymerization; enzyme modelling; molecular recognition and catalysis by inclusion compounds; intercalates in biological and non-biological systems, cyclodextrin complexes and their applications in the agriculture, flavoring, food and pharmaceutical industries; synthesis, characterization and applications of zeolites.
The journal publishes primarily reports of original research and preliminary communications, provided the latter represent a significant advance in the understanding of inclusion science. Critical reviews dealing with recent advances in the field are a periodic feature of the journal.
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