oxygen atom and a sterically active freevalenceelectronpair of bromine occupying the two axial positions and the four fluorine atoms being in the equatorial positions. The bromine centralatom is displaced by about 3° from the equatorial fluorine plane towards oxygen, indicating that in [BrF4O]— the doubly bonded oxygen atom is slightly more repulsive than that of the freevalenceelectronpair of bromine
Syntheses and properties of FOIF4O, ClOIF4O, HOIF4O, and tetrafluoroperiodates
作者:Karl O. Christe、Richard D. Wilson、Carl J. Schack
DOI:10.1021/ic50221a034
日期:1981.7
Wilson, William W.; Christe, Karl O., Inorganic Chemistry, 1987, vol. 26, # 6, p. 916 - 919
作者:Wilson, William W.、Christe, Karl O.
DOI:——
日期:——
Bougon, Roland; Bui Huy, Tue; Charpin, Pierrette, Journal of the Chemical Society, Dalton Transactions
作者:Bougon, Roland、Bui Huy, Tue、Charpin, Pierrette、Gillespie, Ronald J.、Spekkens, Paul H.
DOI:——
日期:——
Bromyl fluoride and bromosyl trifluoride: preparation and chemical and spectroscopic properties
作者:Ronald J. Gillespie、Paul H. Spekkens
DOI:10.1039/dt9770001539
日期:——
The preparation of bromylfluoride BrO2F by several methods is described as well as its reaction with KF to give K[BrF2O2]. The Ramanspectrum of BrO2F has been interpreted in terms of a pyramidal structure. The preparation of bromosyl trifluoride BrOF3 by the reaction of K[BrF4O] with HF is described together with some of its properties. The 19F n.m.r. spectrum of molten BrOF3 and its solutions in
描述了通过几种方法制备溴化氟BrO 2 F以及其与KF的反应生成K [BrF 2 O 2 ]。BrO 2 F的拉曼光谱已经根据金字塔结构进行了解释。描述了通过K [BrF 4 O]与HF反应制备溴化三氟化溴BrOF 3及其一些性能。熔融BrOF 3的19 F nmr光谱及其在SO 2 ClF和SO 2 F 2中的溶液已经根据氟交换进行了记录和解释。拉曼光谱是根据在液体,固体和HF溶液中的缔合来解释的。BrF 5的水解和BrF 5与IO 2 F,IOF 3和I 2 O 5的反应生成BrO 2 F,但不生成BrOF 3,而BrF 5与IO 2 F 3的反应生成BrO 2的混合物F和BrOF 3。将化合物BrO 2 F氟化为BrOF 3,然后通过KrF氟化为BrF 52,但没有形成溴( VII)物种。