Investigation of the crystal structure of a dimeric rhodium(III) complex [(NH3)6Rh2(μ-CO3)(μ-OH)2](NO3)2·H2O
作者:S. N. Vorob’eva、I. A. Baidina、I. V. Korol’kov
DOI:10.1134/s002247661608014x
日期:2016.12
A complex compound [(NH3)6Rh2(μ-CO3)(μ-OH)2](NO3)2·H2O has been obtained and structurally characterized. Crystal data: a = 7.9103(16) Å, b = 9.606(2) Å, c = 11.283(2) Å, α = 103.206(4)°, β = = 110.045(4)°, γ = 93.890(5)°, space group P-1, Z = 2, dx = 2.335 g/cm3. The crystal structure is a packing of dimeric complex rhodium cations [Rh2(μ-OH)2(μ-CO3)(NH3)6]2+, nitrate anions, and crystallization water
得到了复合物[(NH3)6Rh2(μ-CO3)(μ-OH)2](NO3)2·H2O,并对其进行了结构表征。晶体数据:a = 7.9103(16) Å, b = 9.606(2) Å, c = 11.283(2) Å, α = 103.206(4)°, β = = 110.045(4)°, γ = 93.890(5) °,空间群 P-1,Z = 2,dx = 2.335 g/cm3。晶体结构是由二聚复合铑阳离子 [Rh2(μ-OH)2(μ-CO3)(NH3)6]2+、硝酸根阴离子和结晶水分子通过氢键系统连接而成的堆积物。该化合物已用红外光谱和粉末 X 射线衍射进行了研究。分离出的结晶相难溶于水。