José Manuel Bravo-Arredondo, Sylvain Bernès, Karen Mejía, Bertin Anzaldo, Erick Ramírez, David Moro
{"title":"2-Methyl-imidazolium tetra-kis-(2-thenoyltri-fluoroacetonato-κ<sup>2</sup> <i>O</i>,<i>O</i>')neodymium(III).","authors":"José Manuel Bravo-Arredondo, Sylvain Bernès, Karen Mejía, Bertin Anzaldo, Erick Ramírez, David Moro","doi":"10.1107/S2414314625005693","DOIUrl":null,"url":null,"abstract":"<p><p>The title complex, (C<sub>4</sub>H<sub>7</sub>N<sub>2</sub>)[Nd(C<sub>8</sub>H<sub>4</sub>F<sub>3</sub>O<sub>2</sub>S)<sub>4</sub>], is a salt formed <i>via</i> the acid-base reaction between 2-thenoyltri-fluoro-acetone (HTTA) and 2-methyl-imidazole (MeIm) in presence of neodymium(III) tri-fluoro-methane-sulfonate. The resulting compound features [Nd(TTA)<sub>4</sub>]<sup>-</sup> anions with the central rare-earth metal cation placed on a twofold rotation axis, and [MeImH]<sup>+</sup> cations, disordered over an inversion centre. Cations and anions are linked through N-H⋯O hydrogen bonds to form zigzag chains running along [001].</p>","PeriodicalId":94324,"journal":{"name":"IUCrData","volume":"10 Pt 6","pages":"x250569"},"PeriodicalIF":0.0000,"publicationDate":"2025-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12230599/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IUCrData","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1107/S2414314625005693","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/6/1 0:00:00","PubModel":"eCollection","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The title complex, (C4H7N2)[Nd(C8H4F3O2S)4], is a salt formed via the acid-base reaction between 2-thenoyltri-fluoro-acetone (HTTA) and 2-methyl-imidazole (MeIm) in presence of neodymium(III) tri-fluoro-methane-sulfonate. The resulting compound features [Nd(TTA)4]- anions with the central rare-earth metal cation placed on a twofold rotation axis, and [MeImH]+ cations, disordered over an inversion centre. Cations and anions are linked through N-H⋯O hydrogen bonds to form zigzag chains running along [001].