SYNTHESIS OF INTERMETALLIC NITRIDES BY SOLID-STATE PRECURSOR REDUCTION

被引：84

作者：

BEM, DS

GIBSON, CP

LOYE, HCZ

机构：

[1] MIT,DEPT CHEM,CAMBRIDGE,MA 02139

[2] UNIV WISCONSIN,DEPT CHEM,OSHKOSH,WI 54901

来源：

CHEMISTRY OF MATERIALS | 1993年 / 5卷 / 04期

关键词：

D O I：

10.1021/cm00028a001

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Two intermetallic nitrides, Fe3Mo3N and Ni3-Mo3N, were prepared by ammonolysis of the solid state precursors FeMoO4 and NiMoO4. Fe3Mo3N is cubic and was determined by Rietveld refinement to be isostructural to the cubic eta-carbide, Fe3W3C. This intermetallic structure contains NMo6 edge-shared octahedra and pseudo-icosahedra Fe[Mo6Fe6] or Fe[Mo6Fe4N2]. Ni3Mo3N does not have the eta-carbide phase but is a new orthorhombic phase.

引用

页码：397 / 399

页数：3

共 40 条

[1] SYNTHESIS AND CRYSTAL-STRUCTURE OF A MIXED-VALENT LITHIUM-TANTALUM NITRIDE LI2TA3N5 [J].