Crystal Structure of 3-Ethyl-2-methyl-1H-[1,10]phenanthrolin-4-one

P. Kanwal, V. Gupta, P. Sharma, N. Satti, K. A. Suri, G. Qazi
{"title":"Crystal Structure of 3-Ethyl-2-methyl-1H-[1,10]phenanthrolin-4-one","authors":"P. Kanwal, V. Gupta, P. Sharma, N. Satti, K. A. Suri, G. Qazi","doi":"10.2116/ANALSCIX.24.X259","DOIUrl":null,"url":null,"abstract":"The title compound, 3-ethyl-2-methyl-1H-[1,10]phenanthrolin-4-one, C15H14N2O, crystallizes in the monoclinic space group P21/n with unit-cell parameters: a = 8.1941(8), b = 12.3569(12), c = 11.9673(12)A, β = 105.214(2)°, Z = 4. The crystal structure was solved by direct methods using single-crystal X-ray diffraction data collected at 100 K and refined by full-matrix least-squares procedures to a final R-value of 0.0577 for 1818 observed reflections. There is a strong intramolecular hydrogen bond between the two phenanthroline N atoms. The characteristic pattern observed in the packing diagram is the appearance of chains of molecules packed together to form well-defined layers.","PeriodicalId":7796,"journal":{"name":"Analytical Sciences: X-ray Structure Analysis Online","volume":"72 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2008-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Analytical Sciences: X-ray Structure Analysis Online","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2116/ANALSCIX.24.X259","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

The title compound, 3-ethyl-2-methyl-1H-[1,10]phenanthrolin-4-one, C15H14N2O, crystallizes in the monoclinic space group P21/n with unit-cell parameters: a = 8.1941(8), b = 12.3569(12), c = 11.9673(12)A, β = 105.214(2)°, Z = 4. The crystal structure was solved by direct methods using single-crystal X-ray diffraction data collected at 100 K and refined by full-matrix least-squares procedures to a final R-value of 0.0577 for 1818 observed reflections. There is a strong intramolecular hydrogen bond between the two phenanthroline N atoms. The characteristic pattern observed in the packing diagram is the appearance of chains of molecules packed together to form well-defined layers.
3-乙基-2-甲基- 1h -[1,10]菲罗啉-4-酮的晶体结构
标题化合物3-乙基-2-甲基- 1h -[1,10]phenanthrolin-4-one, C15H14N2O在单斜空间群P21/n中结晶,单位胞参数为:a = 8.1941(8), b = 12.3569(12), c = 11.9673(12) a, β = 105.214(2)°,Z = 4。利用在100 K下收集的单晶x射线衍射数据,通过全矩阵最小二乘程序对1818个观测反射的最终r值进行了优化,得到了0.0577的晶体结构。在两个邻菲罗啉N原子之间存在很强的分子内氢键。在包装图中观察到的特征图案是分子链的外观,这些分子链聚集在一起形成定义良好的层。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信