ALPHA-PYRONE AT 150 K

被引：12

作者：

BLAKE, AJ

GOULD, RO

HARRIS, SG

MCNAB, H

PARSONS, S

机构：

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY | 1994年 / 50卷

关键词：

D O I：

10.1107/S0108270194007225

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We have determined the crystal structure of the low-melting cr-pyrone (2-pyrone, C5H4O2) at 150 K. The C-C bond distances within the ring exhibit substantial bond-length alternation, indicating that the molecule may be described largely in terms of a localized bond model. The alpha-pyrone molecules are packed in a herringbone fashion in the unit cell.

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页码：1938 / 1940

页数：3

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