Revisiting a natural wine salt: calcium (2R,3R)-tartrate tetrahydrate

被引：1

作者：

Polo, Alvaro ^{[1
]}

Soriano-Jarabo, Alejandro ^{[1
]}

Rodriguez, Ricardo ^{[1
]}

Macias, Ramon ^{[1
]}

Garcia-Orduna, Pilar ^{[1
]}

Miguel, Pablo J. Sanz ^{[1
]}

机构：

[1] Univ Zaragoza CSIC, Inst Sintesis Quim & Catalisis Homogenea ISQCH, Dept Quim Inorgan, Zaragoza 50009, Spain

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY | 2024年 / 80卷

关键词：

crystal structure; wine crystal; calcium tartrate; hydrogen bonding; chirality; hydration; ABSOLUTE-STRUCTURE; TARTRATE TETRAHYDRATE; CRYSTAL-STRUCTURE; TARTARIC ACID; TRIHYDRATE; DISCOVERY; CHIRALITY;

D O I：

10.1107/S2053229624008015

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The crystal structure of the salt calcium (2R,3R)-tartrate tetrahydrate {systematic name: poly[[diaqua[mu(4)-(2R,3R)-2,3-dihydroxybutanedioato]calcium(II)] dihydrate]}, {[Ca(C4H8O8)(H2O)(2)]center dot 2H(2)O}(n), is reported. The absolute configuration of the crystal was established unambiguously using anomalous dispersion effects in the diffraction patterns. High-quality data also allowed the location and free refinement of all the H atoms, and therefore to a careful analysis of the hydrogen-bond interactions.

引用

页码：681 / +

页数：9

共 24 条

[1] CRYSTAL AND MOLECULAR STRUCTURES OF STRONTIUM TARTRATE TRIHYDRATE AND CALCIUM TARTRATE TETRAHYDRATE [J].