六氯合锇(IV)酸铵

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| H=8 | N=2 | Os=1 | Cl=6
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| Appearance = 深红色晶体
紫红色固体
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| Solubility = 微溶于冷水，形成绿黄色溶液或在氢气流中加热，分解出金属锇：
: 3 (NH4)2[OsCl6] -> 3 Os + 2 N2 ^ + 16 HCl ^ + 2 NH4Cl
: (NH4)2[OsCl6] + 2 H2 -> Os + 2 NH4Cl + 4 HCl ^
它和过量的水合肼反应，可以得到[Os(NH3)5(N2)]Cl2。

参考文献