六氟砷酸三碘是一种无机化合物,化学式为I3AsF6。
制备
六氟砷酸三碘可由碘和五氟化砷在三氟化砷(或二氧化硫[1])中反应得到:[2]
- 3 I2 + 3 AsF5 → 2 I3AsF6 + AsF3
性质
六氟砷酸三碘和过量的硫反应,可以得到S7IAsF6;[3]和二(五氟乙基)二硒在三氟化砷中反应,可以得到相应的𬭄化合物:[2]
- 2 I3AsF6 + Se2(C2F5)2 → 2 [I2SeC2F5]AsF6 + I2
它和氰化碘在二氧化硫-三氯氟甲烷中反应,可以得到含N+–I键的[ICNI]AsF6:[4]
- ICN + I3AsF6 → [ICNI]AsF6 + I2
参考文献
- ^ 1.0 1.1 1.2 Jack Passmore, George Sutherland, Peter S. White. X-ray crystal structure of triiodine(1+) hexafluoroarsenate(V), I3AsF6. Inorganic Chemistry. 1981-07, 20 (7): 2169–2171 [2021-08-23]. ISSN 0020-1669. doi:10.1021/ic50221a044 (英语).
- ^ 2.0 2.1 Jack Passmore, Peter Taylor. Preparation of salts of some iodoselenium(IV) cations. Journal of the Chemical Society, Dalton Transactions. 1976, (9): 804 [2021-08-23]. ISSN 0300-9246. doi:10.1039/dt9760000804 (英语).
- ^ Jack Passmore, George Sutherland, Peter Taylor, Tom K. Whidden, Peter S. White. Preparations and x-ray crystal structures of iodo-cyclo-heptasulfur hexafluoroantimonate(V) and hexafluoroarsenate(V), S7ISbF6 and S7IAsF6. Inorganic Chemistry. 1981-11, 20 (11): 3839–3845 [2021-08-23]. ISSN 0020-1669. doi:10.1021/ic50225a048. (原始内容存档于2021-08-23) (英语).
- ^ Inis Tornieporth-Oetting, Thomas Klapötke. Synthese und Charakterisierung von (Iodcyan)iodonium-hexafluoroarsenat, [ICNI]⊕[AsF6]⊖. Chemische Berichte. 1990-06, 123 (6): 1343–1344 [2021-08-23]. doi:10.1002/cber.19901230622 (德语).