A REINVESTIGATION OF BETA-TICL3 .1. PREPARATION AND STRUCTURAL CHARACTERIZATION

被引：12

作者：

AURIEMMA, F ^{[1
]}

BUSICO, V ^{[1
]}

CORRADINI, P ^{[1
]}

TRIFUOGGI, M ^{[1
]}

机构：

[1] NAPLES UNIV,DIPARTIMENTO CHIM,VIA MEZZOCANNONE 4,I-80134 NAPLES,ITALY

来源：

EUROPEAN POLYMER JOURNAL | 1992年 / 28卷 / 05期

关键词：

D O I：

10.1016/0014-3057(92)90126-M

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The preparation and the crystal structure of the beta(brown) form of TiCl3 have been re-examined. Accurate X-ray diffraction measurements on crystallographically pure samples, free from Al, allowed refinement of the structure originally proposed by the Natta school in 1958, and in particular to fix the x coordinate of the chlorine atoms in the unit cell. The X-ray characterization of products with composition (beta-TiCl3 + 1/3AlCl3) gave no indication of the existence (suggested in the literature) of solid solutions beta-TiCl3 . (AlCl3)0.33 analogous to those known for the violet modifications.

引用

页码：513 / 518

页数：6

共 28 条

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