此條目介紹的是化学式为Ca
2Si的化合物。关于其它硅钙化合物,请见「
硅化钙 (消歧义)」。
硅化钙是一种无机化合物,化学式为Ca2Si。[1]它由硅和钙在1000 °C于真空中反应得到。
它和稀酸反应,放出硅烷和氢气的混合物:
- 3 Ca2Si + 12 HCl + 5 H2O → 6 CaCl2 + SiH4↑ + H2Si2O5 + 8 H2↑
它和硅化镁反应,生成CaMgSi:[2]
- Ca2Si + Mg2Si → 2 CaMgSi
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