Landolt-Börnstein - Group III Condensed Matter

7.2.5.1.2 Relationship between ThMn{12}- and Th{2}Mn{17}-structure types

Abstract

This chapter summarizes relationship between ThMn12- and Th2Ni17-structure types. The R2Fe17compounds crystallize both in the rhombohedral Th2Zn17-type structure and the hexagonal Th2Ni17-type lattice. The RFe12-yMycompounds have a tetragonal structure of ThMn12-type. The relationship between Th2Ni17, ThMn12, and CaCu5 structure types is discussed in terms of transition metal dumb-bells substitution on R sites. The substitution sites in the RM5-structure unit cell are 000 and 111 for R2M17 and 000, 101, 110 and 011 for RM12.

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Title
7.2.5.1.2 Relationship between ThMn{12}- and Th{2}Mn{17}-structure types
Book Title
Magnetic Alloys for Technical Applications. Hard Magnetic Alloys
In
7.2.5.1 General
Book DOI
10.1007/b41058
Chapter DOI
10.1007/10028076_57
Part of
Landolt-Börnstein - Group III Condensed Matter
Volume
19I2
Editors
  • H. P. J. Wijn
  • Authors
  • E. Burzo
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