【摘要】 本文用粉末固态烧结法、水溶液蒸发法和熔融法对LiIO₃-KIO₃系统可能存在的二元化合物进行合成。二元化合物 Li₂K（IO₃）₃属单斜晶系;简单单斜布喇菲点阵。α=11.127,b=11.092,”c=8.243,β=110°30′,z=4,并确定其存在的成份范围和条件。同时测定了LiIO₃-KIO₃系统平衡态与降温时亚稳态的相图。更多还原

【Abstract】 The compound Li2K(IO3)3 in the system LiIO3-KIO3 has been synthesized by means of the solid state sintering and evaporation from aqueous solution. Crystal, Li2K(IO3)3 belongs to the monoelinic system, the lattice parameter being a = 11.127 A, b = 11.092 A, c = 8.243 A, β = 11°30’. There are four formula units per unit cell.The possible equilibrium phase diagram and metastable phase diagram of the LiIO3-KIO3 system have been determined by X-ray diffraction analysis and micro-differential thermal analysis.更多还原