{"title":"μ-Chlorido-bis-{[1-benzyl-3-(2,4,6-tri-methyl-phen-yl)imidazol-2-yl-idene-κC]silver(I)} chloride 1,2-di-chloro-ethane hemisolvate.","authors":"Kotiba Malek , Kuppuswamy Arumugam","doi":"10.1107/S2414314624008617","DOIUrl":null,"url":null,"abstract":"<div><div>The solid-state structural analysis of the title compound reveals that the two molecules of bis(1-benzyl-3-mesitylimidazol-2-ylidene)silver are connected <em>via</em> a bridging chloride atom. The structure also reveals non-classical intermolecular hydrogen-bonding interactions involving the chloride counter-anion.</div></div><div><div>The title compound, [Ag<sub>2</sub>(C<sub>19</sub>H<sub>20</sub>N<sub>2</sub>)<sub>4</sub>]Cl·0.5C<sub>2</sub>H<sub>4</sub>Cl<sub>2</sub>, can be readily generated by treatment of (1-benzyl-3-(2,4,6-trimethylphenyl)imidazolium chloride with sodium bis(trimethylsilyl)amide followed by silver chloride. The molecular structure of the compound was confirmed using NMR spectroscopy and single-crystal X-ray diffraction analysis. The crystal structure of the title compound at 110 K has monoclinic (<em>P</em>2<sub>1</sub>/<em>c</em>) symmetry. The represented silver compound is of interest with respect to antibacterial properties and the structure displays a series of weak intermolecular hydrogen-bonding interactions with the chloride counter-anion.<span><figure><span><img><ol><li><span><span>Download: <span>Download high-res image (373KB)</span></span></span></li><li><span><span>Download: <span>Download full-size image</span></span></span></li></ol></span></figure></span></div></div>","PeriodicalId":94324,"journal":{"name":"IUCrData","volume":"9 9","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11451033/pdf/","citationCount":"0","resultStr":"{\"title\":\"μ-Chlorido-bis{[1-benzyl-3-(2,4,6-trimethylphenyl)imidazol-2-ylidene-κC]silver(I)} chloride 1,2-dichloroethane hemisolvate\",\"authors\":\"Kotiba Malek , Kuppuswamy Arumugam\",\"doi\":\"10.1107/S2414314624008617\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>The solid-state structural analysis of the title compound reveals that the two molecules of bis(1-benzyl-3-mesitylimidazol-2-ylidene)silver are connected <em>via</em> a bridging chloride atom. The structure also reveals non-classical intermolecular hydrogen-bonding interactions involving the chloride counter-anion.</div></div><div><div>The title compound, [Ag<sub>2</sub>(C<sub>19</sub>H<sub>20</sub>N<sub>2</sub>)<sub>4</sub>]Cl·0.5C<sub>2</sub>H<sub>4</sub>Cl<sub>2</sub>, can be readily generated by treatment of (1-benzyl-3-(2,4,6-trimethylphenyl)imidazolium chloride with sodium bis(trimethylsilyl)amide followed by silver chloride. The molecular structure of the compound was confirmed using NMR spectroscopy and single-crystal X-ray diffraction analysis. The crystal structure of the title compound at 110 K has monoclinic (<em>P</em>2<sub>1</sub>/<em>c</em>) symmetry. The represented silver compound is of interest with respect to antibacterial properties and the structure displays a series of weak intermolecular hydrogen-bonding interactions with the chloride counter-anion.<span><figure><span><img><ol><li><span><span>Download: <span>Download high-res image (373KB)</span></span></span></li><li><span><span>Download: <span>Download full-size image</span></span></span></li></ol></span></figure></span></div></div>\",\"PeriodicalId\":94324,\"journal\":{\"name\":\"IUCrData\",\"volume\":\"9 9\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11451033/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IUCrData\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/org/science/article/pii/S2414314624000919\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IUCrData","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S2414314624000919","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
1- 苄基-3-(2,4,6-三甲基酚基)咪唑氯化物与双(三甲基硅基)酰胺钠处理后，再加入氯化银，就很容易生成标题化合物 [Ag2(C19H20N2)4]Cl-0.5C2H4Cl2。利用核磁共振光谱和单晶 X 射线衍射分析证实了该化合物的分子结构。标题化合物在 110 K 时的晶体结构具有单斜（P21/c）对称性。所代表的银化合物具有极佳的抗菌性能，其结构显示出一系列与氯反离子之间的弱分子间氢键相互作用。
The solid-state structural analysis of the title compound reveals that the two molecules of bis(1-benzyl-3-mesitylimidazol-2-ylidene)silver are connected via a bridging chloride atom. The structure also reveals non-classical intermolecular hydrogen-bonding interactions involving the chloride counter-anion.
The title compound, [Ag2(C19H20N2)4]Cl·0.5C2H4Cl2, can be readily generated by treatment of (1-benzyl-3-(2,4,6-trimethylphenyl)imidazolium chloride with sodium bis(trimethylsilyl)amide followed by silver chloride. The molecular structure of the compound was confirmed using NMR spectroscopy and single-crystal X-ray diffraction analysis. The crystal structure of the title compound at 110 K has monoclinic (P21/c) symmetry. The represented silver compound is of interest with respect to antibacterial properties and the structure displays a series of weak intermolecular hydrogen-bonding interactions with the chloride counter-anion.
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