The pseudo-single-crystal method: a third approach to crystal structure determination

被引：38

作者：

Kimura, Tsunehisa ^{[1
]}

Chang, Chengkang ^{[2
]}

Kimura, Fumiko ^{[2
]}

Maeyama, Masataka ^{[3
]}

机构：

[1] Kyoto Univ, Grad Sch Agr, Sakyo Ku, Kyoto 6068502, Japan

[2] Natl Inst Mat Sci, Tsukuba Magnet Lab, Tsukuba, Ibaraki 3050003, Japan

[3] Rigaku Corp, Tokyo 1968666, Japan

来源：

JOURNAL OF APPLIED CRYSTALLOGRAPHY | 2009年 / 42卷

关键词：

pseudo single crystals; X-ray diffraction; LiCoPO(4) microrods; DIFFRACTION DATA; LICOPO4; POWDER;

D O I：

10.1107/S0021889809013430

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel method that enables single-crystal diffraction data to be obtained from a powder sample is presented. A suspension of LiCoPO(4) microrods was subjected to a frequency-modulated dynamic elliptical magnetic field to align the microrods; the alignment achieved was consolidated by photopolymerization of the suspending UV-curable monomer. The composite thus obtained (referred to as a pseudo single crystal) gave rise to X-ray diffraction data from which the crystal structure was solved using the standard method for single-crystal X-ray analyses. The structure determined was in good agreement with that reported using a conventional single crystal.

引用

页码：535 / 537

页数：3

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