RECTILINEAR RODS OF FACE-SHARING TETRAHEDRA AND THE STRUCTURE OF BETA-MN

被引:26
作者
NYMAN, H
CARROLL, CE
HYDE, BG
机构
[1] Research School of Chemistry, Australian National University, Canberra, A.C.T. 2601
来源
ZEITSCHRIFT FUR KRISTALLOGRAPHIE | 1991年 / 196卷 / 1-4期
关键词
FACE-SHARING TETRAHEDRA; BETA-MN; RODS OF TETRAHEDRA;
D O I
10.1524/zkri.1991.196.1-4.39
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
A rectilinear rod of regular tetrahedra, each of which shares two faces with neighbouring tetrahedra, has rotational but not translational symmetry. Small distortions of the tetrahedra allow a translational repeat, and the occurrence of rods of this type in the crystal structure of beta-Mn is described.
引用
收藏
页码:39 / 46
页数:8
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