Novel arrangement of methyl carbonate units: X-ray crystal structure of sodium methyl carbonate

被引：10

作者：

Kunert, M

Wiegeleben, P

Gorls, H

Dinjus, E

机构：

[1] Univ Jena, Chem Geowissensch Fak, Projektgrp CO2 Chem, D-07743 Jena, Germany

[2] Univ Jena, Inst Anorgan & Analyt Chem, D-07743 Jena, Germany

[3] Forschungszentrum Karlsruhe GMBH, Inst Tech Chem Chem Phys Verfahren, D-76012 Karlsruhe, Germany

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 1998年 / 1卷 / 04期

关键词：

crystal structures; sodium compounds; methyl carbonate compounds;

D O I：

10.1016/S1387-7003(98)00034-3

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Sodium methyl carbonate, NaCH3CO3, has been characterised by X-ray crystallography (P2(1)/c, monoclinic, Z=4, a=10.801(2), b=5.334(1), c=6.746(1) Angstrom, beta=105.343(1)degrees, V=374.80(11) Angstrom(3)). The study reveals a unique arrangement of the methyl carbonate groups in double layers, with each of the bidentate carbonate groups pointing towards the inside to incorporate the sodium ions, which are situated in a distorted trigonal prismatic environment of oxygen atoms. Differences and similarities with related structures are discussed. (C) 1998 Elsevier Science S.A. All rights reserved.

引用

页码：131 / 133

页数：3

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