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链状聚[[二-μ-β-D-葡萄糖钠]氯化物]

catena-Poly[[sodium-di-μ-β-d-glucose] chloride].

作者信息

Wong K C, Hamid Abdul, Baharuddin S, Quah Ching Kheng, Fun Hoong-Kun

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2009 Oct 7;65(Pt 11):m1308-9. doi: 10.1107/S1600536809039993.

DOI:10.1107/S1600536809039993
PMID:21578072
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2971272/
Abstract

The asymmetric unit of the title compound, {[Na(C(6)H(12)O(6))(2)]Cl}(n), contains six glucose mol-ecules, three Na(+) ions and three Cl(-) ions, i.e. three independent {[Na(C(6)H(12)O(6))(2)]Cl} units. Each of these units forms polymeric chains along the c axis. Each Na(+) ion is surrounded by six O atoms from four glucose mol-ecules, forming a distorted octa-hedral geometry. All glucose mol-ecules adopt chair conformations. The constituent units are linked into a three-dimensional framework by O-H⋯Cl and O-H⋯O hydrogen bonds, utilizing all the O-H groups.

摘要

标题化合物{[Na(C₆H₁₂O₆)₂]Cl}ₙ的不对称单元包含六个葡萄糖分子、三个Na⁺离子和三个Cl⁻离子,即三个独立的{[Na(C₆H₁₂O₆)₂]Cl}单元。这些单元中的每一个都沿着c轴形成聚合物链。每个Na⁺离子被来自四个葡萄糖分子的六个O原子包围,形成扭曲的八面体几何构型。所有葡萄糖分子均采用椅式构象。组成单元通过O—H⋯Cl和O—H⋯O氢键连接成三维框架,利用了所有的O—H基团。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/014f/2971272/b175a52c24b8/e-65-m1308-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/014f/2971272/1dd3f6cfb499/e-65-m1308-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/014f/2971272/c6a02b2ef763/e-65-m1308-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/014f/2971272/b175a52c24b8/e-65-m1308-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/014f/2971272/1dd3f6cfb499/e-65-m1308-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/014f/2971272/c6a02b2ef763/e-65-m1308-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/014f/2971272/b175a52c24b8/e-65-m1308-fig3.jpg

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