相图
相(物质)
Crystal(编程语言)
示意图
结晶学
进动
差热分析
化学
晶体生长
分析化学(期刊)
六方晶系
材料科学
矿物学
衍射
凝聚态物理
物理
光学
有机化学
工程类
色谱法
程序设计语言
计算机科学
电子工程
作者
T. I. Dyuzheva,N. A. Bendeliani,L. N. Dzhavadov,T. N. Kolobyanina,Н. А. Николаев
标识
DOI:10.1016/0925-8388(94)01441-8
摘要
Phase relations in the Mg2SnSn system were studied by differential thermal analysis at a pressure of 5.8 GPa and temperatures up to 1100 °C. A schematic p, T diagram for Mg2Sn is presented. Single crystals of the high-pressure phase of Mg2Sn were obtained by growth from a molten solution under high pressure. Crystal data for Mg2Sn II were determined using a Buerger precession X-ray camera. The phase Mg2Sn II crystallizes with hexagonal unit cell, a = 13.19 ± 0.01 Å, c = 13.28 ± 0.01 Å, c/a = 1.006, Dm = 4.1 ± 0.2 g cm−3, z = 30, Dc = 4.17 g cm−3, space group P3c1 (no. 158) or P3c1 (no. 163).
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