Thermal Reactions of Metal Complexes under Quasi-isothermal and -isobaric Conditions. II Formation of Triamminetrihalogenochromium(III) Complexes<i>via</i>the Decomposition of Hexaammine, Pentaamminehalogeno, and<i>trans</i>-Tetraamminedihalogeno Complexes
作者:Hitoshi Ueno、Akira Uehara、Ryokichi Tsuchiya
DOI:10.1246/bcsj.54.1821
日期:1981.6
The thermaldecomposition of the following chromium(III) complexes was investigated in the solid phase by means of Q-derivatograph under quasi-isothermal and -isobaric conditions (Q-conditions) and D-derivatograph under dynamic conditions (D-conditions): [Cr(NH3)6]X3, [CrX(NH3)5]Y2, and trans-[CrX2(NH3)4]Y, where X and Y are chloride and/or bromide ions. The complexes were finally converted into triamminetrihalogeno
通过准等温和等压条件(Q-条件)下的 Q-导数图和动态条件(D-条件)下的 D-导数图,研究了以下三价铬配合物在固相中的热分解: Cr(NH3)6]X3、[CrX(NH3)5]Y2 和反式-[CrX2(NH3)4]Y,其中 X 和 Y 是氯离子和/或溴离子。这些配合物最终在 Q 条件下转化为三氨基三卤化配合物 [CrBrxCly(NH3)3](x+y=3;x 和 y=0、1、2 或 3),但在 D 条件下以复杂的方式分解。如此获得的所有三氨三卤配合物在三个卤离子的位置方面都具有聚体构型。