Yoshimi Ichimaru , Koichi Kato , Wanchun Jin , Masaaki Kurihara , Hiromasa Kurosaki , M. Bolte (Editor)
{"title":"(5-Fluoro-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-1-ido-κN 1)(1,4,8,11-tetraazacyclotetradecane-κ4 N)zinc(II) perchlorate","authors":"Yoshimi Ichimaru , Koichi Kato , Wanchun Jin , Masaaki Kurihara , Hiromasa Kurosaki , M. Bolte (Editor)","doi":"10.1107/S2414314624004310","DOIUrl":null,"url":null,"abstract":"<div><p>In the structure of the title complex, the zinc(II) ion forms coordination bonds with the four nitrogen atoms of cyclam as well as with the nitrogen atom of a deprotonated 5-fluorouracil ion. Cyclam adopts a <em>trans</em>-I type conformation within this structure. The coordination structure of the zinc(II) ion is a square pyramid with a distorted base plane formed by the four nitrogen atoms of the cyclam.</p></div><div><p>In the structure of the title complex, [Zn(C<sub>4</sub>H<sub>2</sub>FN<sub>2</sub>O<sub>2</sub>)(C<sub>10</sub>H<sub>24</sub>N<sub>4</sub>)]ClO<sub>4</sub>, the zinc(II) ion forms coordination bonds with the four nitrogen atoms of cyclam (1,4,8,11-tetraazacyclotetradecane or [14]aneN4) as well as with the nitrogen atom of a deprotonated 5-fluorouracil ion (FU<sup>−</sup>). Cyclam adopts a <em>trans</em>-I type conformation within this structure. The coordination structure of the zinc(II) ion is a square pyramid with a distorted base plane formed by the four nitrogen atoms of the cyclam. FU<sup>−</sup> engages in intermolecular hydrogen bonding with neighboring FU<sup>−</sup> molecules and with the cyclam molecule. <span><figure><span><img><ol><li><span>Download : <span>Download high-res image (318KB)</span></span></li><li><span>Download : <span>Download full-size image</span></span></li></ol></span></figure></span> </p></div>","PeriodicalId":94324,"journal":{"name":"IUCrData","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IUCrData","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S241431462400049X","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
In the structure of the title complex, the zinc(II) ion forms coordination bonds with the four nitrogen atoms of cyclam as well as with the nitrogen atom of a deprotonated 5-fluorouracil ion. Cyclam adopts a trans-I type conformation within this structure. The coordination structure of the zinc(II) ion is a square pyramid with a distorted base plane formed by the four nitrogen atoms of the cyclam.
In the structure of the title complex, [Zn(C4H2FN2O2)(C10H24N4)]ClO4, the zinc(II) ion forms coordination bonds with the four nitrogen atoms of cyclam (1,4,8,11-tetraazacyclotetradecane or [14]aneN4) as well as with the nitrogen atom of a deprotonated 5-fluorouracil ion (FU−). Cyclam adopts a trans-I type conformation within this structure. The coordination structure of the zinc(II) ion is a square pyramid with a distorted base plane formed by the four nitrogen atoms of the cyclam. FU− engages in intermolecular hydrogen bonding with neighboring FU− molecules and with the cyclam molecule.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
