Atomic sublattices: Problems of indexing powder patterns, structural model determination

被引：1

作者：

Borisov, S. V. ^{[1
]}

Pervukhina, N. V. ^{[1
]}

Magarill, S. A. ^{[1
]}

机构：

[1] Russian Acad Sci, Siberian Div, AV Nikolaev Inst Inorgan Chem, Novosibirsk, Russia

来源：

JOURNAL OF STRUCTURAL CHEMISTRY | 2006年 / 47卷 / 05期

基金：

俄罗斯基础研究基金会;

关键词：

atomic sublattice method; indexing of powder diffraction patterns; crystal structures of mercury-containing compounds;

D O I：

10.1007/s10947-006-0403-8

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The second basic theorem of lattice crystallography (by N. V. Belov) underlies the theory of atomic sublattices characteristic of the overwhelming majority of crystal structures we have studied. By the example of structures of particular inorganic compounds (involving mercury chalcohalides) it is illustrated that a priory knowledge of cationic and anionic sublattices typical of a given class of compounds may provide useful information for analyzing powder diffraction patterns of substances with unknown crystal structures. It has been shown that complicated structures can be analyzed "in parts" by identifying their individual components discernable in powder diffraction patterns.

引用

页码：875 / 880

页数：6

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