双（2,2'-联吡啶）{4'-[N-（4-氨基甲酰基苯基）氨基甲酰基]-2,2'-联吡啶-4-羧酸乙酯}钌（II）双[六氟磷酸（V）]
Bis(2,2'-bipyridine){ethyl 4'-[N-(4-carbamoylphen-yl)carbamo-yl]-2,2'-bi-pyridine-4-carboxyl-ate}ruthenium(II) bis-[hexa-fluorido-phosphate(V)].
作者信息
Hirahara Masanari, Masaoka Shigeyuki, Sakai Ken
机构信息
Department of Chemistry, Faculty of Science, Kyushu University, Hakozaki 6-10-1, Higashi-ku, Fukuoka 812-8581, Japan.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2009 Jan 28;65(Pt 2):m228-9. doi: 10.1107/S1600536809002360.
In the title compound, Ru(C(10)H(8)N(2))(2)(C(21)H(18)N(4)O(4))(2), the Ru(II) complex cation reveals a slightly distorted octa-hedral coordination. The coordination bonds of the 4,4'-substituted bipyridyl donors [Ru-N = 2.038 (3) and 2.051 (3) Å] are shorter than those of the 2,2'-bipyridyl donors [Ru-N1 = 2.065 (3)-2.077 (3) Å], due to the electron-withdrawing effects of the substituents at the 4,4'-positions. The angles between the pyridyl planes of the three bipyridyl ligands are 1.5 (2), 6.3 (3) and 8.7 (2)°, respectively. The cations are connected by anions via N-H⋯F inter-actions.
在标题化合物Ru(C₁₀H₈N₂)₂(C₂₁H₁₈N₄O₄)₂中，Ru(II)络合阳离子呈现出轻微扭曲的八面体配位。4,4'-取代联吡啶供体的配位键[Ru-N = 2.038 (3) 和2.051 (3) Å] 比2,2'-联吡啶供体的配位键[Ru-N1 = 2.065 (3)-2.077 (3) Å]短，这是由于4,4'-位取代基的吸电子效应。三个联吡啶配体的吡啶平面之间的夹角分别为1.5 (2)、6.3 (3) 和8.7 (2)°。阳离子通过N-H⋯F相互作用与阴离子相连。
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