酮咯酸三聚氰胺的晶体结构及赫氏表面分析。

IF 0.6 Q4 CRYSTALLOGRAPHY

Acta Crystallographica Section E: Crystallographic Communications Pub Date : 2025-05-01 DOI:10.1107/S2056989025003226

Anna M. Shaposhnyk , Vitalii V. Rudiuk , Vyacheslav N. Baumer

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引用次数: 0

摘要

用单晶和粉末x射线衍射方法研究了酮丙酸三甲基或1,3-二羟基-2-（羟基-甲基）丙烷-2-氨基- 5-苯甲酰-2,3-二氢- 1h -吡咯嗪-1-羧酸酯C15H12NO3 +·C4H12NO3 -。一个阳离子和一个阴离子存在于不对称单元中。在晶体中，N-H⋯O和O- h⋯O氢键连接阳离子和阴离子。所有的氢键相互作用导致在（100）晶体平面上形成双周期层。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Crystal structure and Hirshfeld surface analysis of ketorolac tromethamine

The molecular and crystal structures of ketorolac tromethamine are reported. In the crystal, molecules are connected by N—H⋯O and O—H⋯O hydrogen bonds, forming a two-dimensional layer in the (100) plane.

Ketorolac tromethamine or 1,3-dihydroxy-2-(hydroxymethyl)propan-2-aminium 5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylate, C₁₅H₁₂NO₃⁺·C₄H₁₂NO₃⁻, was studied by single-crystal and powder X-ray diffraction methods. One cation and one anion are present in the asymmetric unit. In the crystal, N—H⋯O and O—H⋯O hydrogen bonds link the cation and anion. All the hydrogen-bond interactions result in the formation of a di-periodic layer in the (100) crystallographic plane.

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来源期刊

Acta Crystallographica Section E: Crystallographic Communications Chemistry-Chemistry (all)

CiteScore

1.90

自引率

0.00%

发文量

351

审稿时长

3 weeks

期刊介绍： Acta Crystallographica Section E: Crystallographic Communications is the IUCr''s open-access structural communications journal. It provides a fast, simple and easily accessible publication mechanism for crystal structure determinations of inorganic, metal-organic and organic compounds. The electronic submission, validation, refereeing and publication facilities of the journal ensure rapid and high-quality publication of fully validated structures. The primary article category is Research Communications; these are peer-reviewed articles describing one or more structure determinations with appropriate discussion of the science.