Ag2Hg3之间形成的金属间化合物,它是牙医银汞材料的组分之一。它的γ相由127 °C时的包晶反应[2]或[(PPh3)3Ag(μ-SPh)7Hg2]的热分解[1]产生,其晶体属立方晶系I23空间群。[2]在非均相Ag2Hg3中Hg的扩散系数为2.18×10−2exp(−9.58×103/RT)(64~120 °C,cm2/sec)。[3]它可以加热分解。[4]

Quick Facts Ag2Hg3, 识别 ...
Ag2Hg3
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CAS号 12249-78-4  checkY
性质
化学式 Ag2Hg3
摩尔质量 817.51 g·mol−1
外观 灰黑色粉末[1]
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。
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