Suppr超能文献

镧(III)NMeLa与CAPh配体二甲基(2,2,2-三氯乙酰基)磷酰胺阴离子四聚体配合物的晶体结构和 Hirshfeld 表面分析

Crystal structure and Hirshfeld surface analysis of the anionic tetra-kis-complex of lanthanum(III) NMeLa with the CAPh-ligand dimeth-yl (2,2,2-tri-chloro-acet-yl)phospho-ramidate.

作者信息

Struhatska Mariia B, Kariaka Nataliia S, Amirkhanov Vladimir M, Dyakonenko Viktoriya V, Seredyuk Maksym

机构信息

Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska Street 64, Kyiv 01601, Ukraine.

SSI "Institute for Single Crystals" of National Academy of Sciences of Ukraine, Nauky ave. 60, 61001 Kharkiv, Ukraine.

出版信息

Acta Crystallogr E Crystallogr Commun. 2021 Nov 16;77(Pt 12):1307-1310. doi: 10.1107/S2056989021011750. eCollection 2021 Dec 1.

Abstract

The anionic tetra-kis-complex of lanthanum(III) NMeLa with the CAPh-ligand dimethyl (2,2,2-tri-chloro-acet-yl)phospho-ramidate (H), namely, tetra-methyl-ammonium tetra-kis-{2,2,2-tri-chloro-1-[(di-meth-oxy-phosphor-yl)imino]-ethano-lato}lanthanum(III), (CHN)[La(CHClNOP)], has been synthesized, crystallized and structurally characterized by X-ray diffraction. The lanthanide ion is surrounded by four anionic, bis-chelating CAPh ligands forming the complex anion with a coordination number of eight for La and NMe as the counter-ion. The coordination polyhedron of the La ion was inter-preted as a triangular dodeca-hedron.

摘要

镧(III)的阴离子四聚体配合物NMeLa与CAPh配体二甲基(2,2,2-三氯乙酰基)磷酰胺酯(H),即四甲基铵四聚体-{2,2,2-三氯-1-[(二甲氧基磷酰基)亚氨基]-乙醇酸根}镧(III),(CHN)[La(CHClNOP)],已通过X射线衍射法合成、结晶并进行了结构表征。镧系离子被四个阴离子双螯合CAPh配体包围,形成了配位阴离子,La的配位数为8,NMe作为抗衡离子。La离子的配位多面体被解释为三角十二面体。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3651/8647743/8ca6cd8715ef/e-77-01307-fig1.jpg

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验