六氟銻酸鎂
六氟銻酸鎂 | ||
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英文名 | magnesium(II) hexafluoroantimonate | |
別名 | 氟銻酸鎂、六氟合銻酸鎂 | |
識別 | ||
CAS號 | 111898-98-7 | |
性質 | ||
化學式 | Mg(SbF6)2 | |
外觀 | 無色晶體 | |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
六氟銻酸鎂是一種無機化合物,化學式為Mg(SbF6)2。
製備及性質
六氟銻酸鎂可由氟化鎂和五氟化銻在無水氟化氫或二氧化硫中於室溫反應得到:[1]
- MgF2 + 2 SbF5 → Mg(SbF6)2
它在無水氟化氫中結晶,可以得到[Mg(HF)2](SbF6)2。[2]它和六氟銻酸五氟合氙(XeF5SbF6)在氟化氫中結晶,可以得到XeF5Mg(SbF6)3。[3]
參考文獻
- ^ Gantar, Darja; Leban, Ivan; Frlec, Boris; Holloway, John H. Metal(II) hexafluoroantimonates: preparation and characterization of MF2·2SbF5 (M = Mg, Ni, Zn, Fe, Co, Cu, Cr, Ag, Cd, or Pb) and the x-ray structure determination of silver bis(hexafluoroantimonate). Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999), 1987. 10: 2379-2383.
- ^ Alenka Turičnik, Primož Benkič, Boris Žemva. Syntheses and crystal structures of [Mg(HF)2](SbF6)2 and [Ca(HF)2](SbF6)2: new examples of HF acting as a ligand to metal centres. Journal of Fluorine Chemistry. 2003-06, 121 (2): 245–251 [2020-05-29]. doi:10.1016/S0022-1139(03)00052-6. (原始內容存檔於2018-06-26) (英語).
- ^ Zoran Mazej, Evgeny Goreshnik. Influence of the Increasing Size of the M 2+ Cation on the Crystal Structures of XeF 5 M(SbF 6 ) 3 (M = Ni, Mg, Cu, Zn, Co, Mn, Pd) and (XeF 5 ) 3 [Hg(HF)] 2 (SbF 6 ) 7: Influence of the Increasing Size of the M2+ Cation on the Crystal Structures of XeF5M(SbF6)3 (M = Ni, Mg, Cu, Zn, Co, Mn, Pd) and (XeF5)3[Hg(HF)]2(SbF. European Journal of Inorganic Chemistry. 2016-07, 2016 (20): 3356–3364 [2020-05-29]. doi:10.1002/ejic.201600317 (英語).