发布求助
文献互助 智能选刊 最新文献

Revue Roumaine De Chimie最新文献

筛选
英文 中文
Synthesis, spectroscopic characterization, crystal structure and hirshfeld surface analysis of (4-Cl-C6H4O)(OC4H8N)2PO amodiphosphoester (4-Cl-C6H4O)(OC4H8N)2PO改性磷酸酯的合成、光谱表征、晶体结构及表面形貌分析
IF 0.5 4区 化学
Revue Roumaine De Chimie Pub Date : 2019-03-12 DOI: 10.33224/RRCH/2019.64.3.01
Samira Nazari Moghaddam, A. R. Shabari, Fahimeh Sabbaghi, M. Pourayoubi
{"title":"Synthesis, spectroscopic characterization, crystal structure and hirshfeld surface analysis of (4-Cl-C6H4O)(OC4H8N)2PO amodiphosphoester","authors":"Samira Nazari Moghaddam, A. R. Shabari, Fahimeh Sabbaghi, M. Pourayoubi","doi":"10.33224/RRCH/2019.64.3.01","DOIUrl":"https://doi.org/10.33224/RRCH/2019.64.3.01","url":null,"abstract":"A new amidophosphoester, (4-Cl-C6H4O)(OC4H8N)2PO, was synthesized and characterized by spectroscopic methods (IR, P-, C-, H-NMR) and single-crystal X-ray diffraction. The crystal belongs to the space group P21/c, and the asymmetric unit of structure is composed of one complete molecule. The P atom has a distorted tetrahedral (O)(N)2P(O) environment with one of the O═P—N angles as the maximum angle at the P atom and one of the O—P—N angles as the minimum angle. The oxygen atom of the P—O—C6H4-4-Cl part may be ascribed with the hybridization including a few more “s” character with respect to “sp”, reflected in the P—O—C angle (127°). In the crystal, the molecules are aggregated through CH...O hydrogen bonds forming a two-dimensional array along the bc plane.","PeriodicalId":21323,"journal":{"name":"Revue Roumaine De Chimie","volume":"1 1","pages":""},"PeriodicalIF":0.5,"publicationDate":"2019-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49082336","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Quality of Analytical Results 分析结果的质量
IF 0.5 4区 化学
Revue Roumaine De Chimie Pub Date : 2001-01-01 DOI: 10.1201/9781315295015-2
P. Konieczka, J. Namieśnik
{"title":"Quality of Analytical Results","authors":"P. Konieczka, J. Namieśnik","doi":"10.1201/9781315295015-2","DOIUrl":"https://doi.org/10.1201/9781315295015-2","url":null,"abstract":"The prevailing trend to determine analytes at increasingly lower concentrations brings about the issue of quality control and quality assurance of analytical results, which are the source of analytical information. The paper reviews basic concepts of quality assurance/quality control. The importance of traceability is also discussed.","PeriodicalId":21323,"journal":{"name":"Revue Roumaine De Chimie","volume":"46 1","pages":"953-962"},"PeriodicalIF":0.5,"publicationDate":"2001-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"65956310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
ESR STUDY OF SOME COPPER(II)-1,4-DIHYDRAZINOPHTHALAZINE COMPOUNDS 铜(ii)-1,4-二肼酞菁化合物的Esr研究
IF 0.5 4区 化学
Revue Roumaine De Chimie Pub Date : 1997-01-01 DOI: 10.1007/978-94-011-5622-6_286
L. David, O. Cozar, V. Chiș, S. Filip
{"title":"ESR STUDY OF SOME COPPER(II)-1,4-DIHYDRAZINOPHTHALAZINE COMPOUNDS","authors":"L. David, O. Cozar, V. Chiș, S. Filip","doi":"10.1007/978-94-011-5622-6_286","DOIUrl":"https://doi.org/10.1007/978-94-011-5622-6_286","url":null,"abstract":"","PeriodicalId":21323,"journal":{"name":"Revue Roumaine De Chimie","volume":"42 1","pages":"629-630"},"PeriodicalIF":0.5,"publicationDate":"1997-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"51716164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of no. no and C1 on the corrosion behaviour of (lead - tin) alloy in acid medium no的作用。no和C1对铅锡合金在酸性介质中的腐蚀行为的影响
IF 0.5 4区 化学
Revue Roumaine De Chimie Pub Date : 1994-01-01 DOI: 10.1501/Commub_0000000415
G. K. Gomma
{"title":"Effect of no. no and C1 on the corrosion behaviour of (lead - tin) alloy in acid medium","authors":"G. K. Gomma","doi":"10.1501/Commub_0000000415","DOIUrl":"https://doi.org/10.1501/Commub_0000000415","url":null,"abstract":"","PeriodicalId":21323,"journal":{"name":"Revue Roumaine De Chimie","volume":"1 1","pages":"073-082"},"PeriodicalIF":0.5,"publicationDate":"1994-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66745114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
首页 上一页
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
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
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：604180095
Book学术官方微信
小红书