Synthesis and characterization of K(In6.5Ag6.5)

被引：8

作者：

Bailey, MS

McGuire, MA

DiSalvo, FJ ^{[1
]}

机构：

[1] Cornell Univ, Dept Chem & Chem Biol, Ithaca, NY 14853 USA

[2] Cornell Univ, Dept Phys, Ithaca, NY 14853 USA

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 2005年 / 178卷 / 11期

基金：

美国国家科学基金会;

关键词：

indium compounds; silver compounds; potassium compounds; K-Ag-In system; flux growth; NaZn13 structure type; electrical resistivity; single-crystal X-ray diffraction;

D O I：

10.1016/j.jssc.2005.09.004

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The pseudo-ternary compound K(In6.5Ag6.5) has been synthesized from the elements and either excess indium or excess indium and silver. Single-crystal X-ray diffraction shows that K(In6.5Ag6.5) crystallizes in the cubic space group Fm (3) over barc, a = 13.5101(6) angstrom (Z = 8), and adopts the NaZn13 structure type (R-1 = 0.0338). Four probe resistivity measurements show K(In6.5Ag6.5) to be a metal with a room temperature resistivity of 81 mu Omega cm and a weak temperature dependence. (c) 2005 Elsevier Inc. All rights reserved.

引用

页码：3494 / 3499

页数：6

共 25 条

[1] Surface step structure of Ag13OsO6, experimental evidence for Ag13 cluster building blocks [J].