Crystals of the Kemp's triacid salts - Part VI: Supramolecular architecture in the crystal of Kemp's triacid with tris(2-aminoethyl)amine

Huczyński A.; Janczak J.; Brzezinski B.

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Crystals of the Kemp's triacid salts - Part VI: Supramolecular architecture in the crystal of Kemp's triacid with tris(2-aminoethyl)amine

机译：肯普氏三酸盐的晶体-第六部分：肯普氏三酸与三（2-氨基乙基）胺的超分子结构

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A complex crystal [H_3KTA-TAEA-EA] is composed of triply deprotonated Kemp's triacid molecule (KTA~(3-)), triply protonated tris(2-aminoethyl)amine (H_3TAEA~(3+)) molecule and one ethanol molecule (EA) as a solvate. The ring of the (KTA~(3-)) trianion exhibits an uncommon twisted boat conformation with two carboxylic groups in the axial positions and one in the equatorial position. In the crystal each KTA~(3-) trianion is hydrogen-bonded with four H_3TAEA ~(3+) molecules forming three-dimensional hydrogen-bonded network within the supramolecular complex. The ethanol molecules form a uncommon dimer bonded by very weak tandem hydrogen bonds. The IR spectrum of the crystal is consistent with the results obtained by the X-ray study and provides spectroscopic evidence for the crystal formation.

机译：复合晶体[H_3KTA-TAEA-EA]由三重去质子化的肯普三酸分子（KTA〜（3-）），三重质子化的三（2-氨基乙基）胺（H_3TAEA〜（3+））分子和一个乙醇分子（ EA）作为溶剂化物。（KTA〜（3-））三价阴离子的环表现出不常见的扭曲舟形，在轴向位置带有两个羧基，在赤道位置带有一个羧基。在晶体中，每个KTA〜（3-）三价阴离子与四个H_3TAEA〜（3+）分子氢键形成超分子络合物内的三维氢键网络。乙醇分子形成通过非常弱的串联氢键键合的罕见二聚体。晶体的红外光谱与X射线研究获得的结果一致，并为形成晶体提供了光谱证据。

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《Journal of Molecular Structure》 |2011年第3期|共5页
作者
Huczyński A.; Janczak J.; Brzezinski B.;
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正文语种 eng
中图分类分子结构;
关键词
FT-IR; Hydrogen bond; Kemp's triacid (KTA); Supramolecular complex; Tris(aminoethyl)amine (TAEA); X-ray;

机译：FT-IR;氢键;肯普三酸（KTA）;超分子络合物;三（氨基乙基）胺（TAEA）;X射线;

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1. Crystals of the Kemp's triacid salts - Part VI: Supramolecular architecture in the crystal of Kemp's triacid with tris(2-aminoethyl)amine [J] . Huczyński A., Janczak J., Brzezinski B. Journal of Molecular Structure . 2011,第1a3期

机译：肯普氏三酸盐的晶体-第六部分：肯普氏三酸与三（2-氨基乙基）胺的超分子结构
2. Crystals of the Kemp's triacid salts. Part IV: Supramolecular architecture in the crystal of tetra(melaminium) bis(5-carboxy-1,3,5-trimethylcyclo-hexane-1,3- dicarboxylate) pentahydrate [J] . Adam Huczy_ski, Jan Janczak, Bogumil Brzezinski Journal of Molecular Structure . 2009,第1a3期

机译：肯普氏三酸盐的晶体。第四部分：五水合四（三甲胺）双（5-羧基-1,3,5-三甲基环己烷-1,3-二羧酸酯）晶体的超分子结构
3. Cocrystals of Kemp's triacid. Part II. Molecular structure of the complex of Kemp's triacid with 1,8-diazabicyclo[5.4.0]undec-7-ene [J] . Huczynski A, Ratajczak-Sitarz M, Katrusiak A, Journal of Molecular Structure . 2008,第1a3期

机译：肯普三酸的共晶体。第二部分肯普三酸与1,8-二氮杂双环[5.4.0] undec-7-ene的配合物的分子结构
4. The ASAAC Programme - By Jon Kemp on behalf of the Allied Standard Avionics Architectures Council [C] . Jon Kemp A new way to procure avionics/electronics? . 2002

机译：ASAAC计划-乔恩·坎普（Jon Kemp）代表联盟标准航空电子建筑委员会
5. Studies on interfacial activity and metal-complexing ability of Kemp's triacid. [D] . Sengupta, Tapashi. 1994

机译：肯普三酸的界面活性和金属络合能力的研究。
6. Experimental and Theoretical Approaches of New Nematogenic Chair Architectures of Supramolecular H-Bonded Liquid Crystals [O] . O. A. Alhaddad, H. A. Ahmed, M. Hagar 2020

机译：超分子氢键液晶的新生虫椅结构的实验和理论方法
7. The 1:1 adduct of Kemp's triacid with 2-aminopyridine [O] . Smith Graham, Bott Raymond C., Wermuth Urs D. 2000

机译：肯普氏三酸与2-氨基吡啶的1：1加合物

Crystals of the Kemp's triacid salts - Part VI: Supramolecular architecture in the crystal of Kemp's triacid with tris(2-aminoethyl)amine

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