Maison Hardin, Matthias Zeller and Sergiy V. Rosokha
{"title":"n -氯喹啉与氯的配合物:通过氯原子形成的强卤素键合","authors":"Maison Hardin, Matthias Zeller and Sergiy V. Rosokha","doi":"10.1039/D4CE01053A","DOIUrl":null,"url":null,"abstract":"<p >Crystallization of <em>N</em>-chlorosaccharin with quinuclidine (QN) produced QN-Cl<small><sup>+</sup></small> cations showing a covalent bond between chlorine and a tertiary nitrogen atom. Strong (supramolecular) halogen bonds between the QN-Cl<small><sup>+</sup></small> and Cl<small><sup>−</sup></small> anions in their 2 : 1 and 1 : 1 complexes comprise a large contribution of orbital (covalent) interactions.</p>","PeriodicalId":70,"journal":{"name":"CrystEngComm","volume":" 48","pages":" 6784-6788"},"PeriodicalIF":2.6000,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Complexes of N-chloroquinuclidinium with chloride: strong halogen bonding via chlorine atoms†\",\"authors\":\"Maison Hardin, Matthias Zeller and Sergiy V. Rosokha\",\"doi\":\"10.1039/D4CE01053A\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >Crystallization of <em>N</em>-chlorosaccharin with quinuclidine (QN) produced QN-Cl<small><sup>+</sup></small> cations showing a covalent bond between chlorine and a tertiary nitrogen atom. Strong (supramolecular) halogen bonds between the QN-Cl<small><sup>+</sup></small> and Cl<small><sup>−</sup></small> anions in their 2 : 1 and 1 : 1 complexes comprise a large contribution of orbital (covalent) interactions.</p>\",\"PeriodicalId\":70,\"journal\":{\"name\":\"CrystEngComm\",\"volume\":\" 48\",\"pages\":\" 6784-6788\"},\"PeriodicalIF\":2.6000,\"publicationDate\":\"2024-11-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"CrystEngComm\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://pubs.rsc.org/en/content/articlelanding/2024/ce/d4ce01053a\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"CrystEngComm","FirstCategoryId":"92","ListUrlMain":"https://pubs.rsc.org/en/content/articlelanding/2024/ce/d4ce01053a","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
摘要
n -氯糖与喹啉(QN)结晶产生的QN- cl +阳离子显示氯和叔氮原子之间的共价键。在它们的2:1和1:1配合物中,QN-Cl+和Cl−阴离子之间的强(超分子)卤素键构成了轨道(共价)相互作用的很大一部分。
Complexes of N-chloroquinuclidinium with chloride: strong halogen bonding via chlorine atoms†
Crystallization of N-chlorosaccharin with quinuclidine (QN) produced QN-Cl+ cations showing a covalent bond between chlorine and a tertiary nitrogen atom. Strong (supramolecular) halogen bonds between the QN-Cl+ and Cl− anions in their 2 : 1 and 1 : 1 complexes comprise a large contribution of orbital (covalent) interactions.