Unexpectedly Complex Crystalline Phases in the MSO
<sub>3</sub>
F–Ag(SO
<sub>3</sub>
F)
<sub>2</sub>
Phase Diagram (M = Na, K, Rb, Cs)
作者:T. Michałowski、Z. Mazej、A. Budzianowski、Z. Jagličić、P. J. Leszczyński、W. Grochala
DOI:10.1002/ejic.201402948
日期:2015.1
has the composition (Ag0.05Na0.95)(Ag0.65Na0.35)AgII(SO3F)4. The mixed potassium–silver fluorosulfate does not correspond to KI2AgII(SO3F)4 but rather to KAgI2AgII(SO3F)5 [orthorhombic P2221, a = 6.4736(3) A, b = 7.3915(4) A, and c = 17.7736(10) A]. Two rubidium–silver fluorosulfates form as a mixture, one corresponds to RbAgI2AgII(SO3F)5 [orthorhombic P2221, a = 6.4828(6) A, b = 7.3551(7) A, c = 18
报道了含有 AgII 离子的混合阳离子氟硫酸盐的合成和表征,并将其添加到中等知名的 AgII 化合物化学中。合成的化合物大多表现出不同的结构和组成。混合的氟代硫酸钠-银氟代硫酸钠与 Ag3(SO3F)4(单斜 P21/c,a = 5.2812 A,b = 13.0473 A,c = 19.3557 A,和 β = 100.970°)具有同构,并具有 (Ag0.05Na0. 95)(Ag0.65Na0.35)AgII(SO3F)4。混合的氟硫酸钾-银不对应于 KI2AgII(SO3F)4 而是对应于 KAgI2AgII(SO3F)5 [正交 P2221, a = 6.4736(3) A, b = 7.3915(4) A, and c = 17.7736(10)一种]。两种铷-氟硫酸银形成混合物,一种对应于 RbAgI2AgII(SO3F)5 [正交 P2221, a = 6.4828(6) A