PDF(Pubmed)
Abstract：
The title cobalt(II) complex, [Co(C2H3N)3(C9H21N3)](C24H20B)2 or [(tacn)Co(NCMe)3][BPh4]2, has been characterized by single-crystal X-ray diffraction. It incorporates the well-known macrocyclic tacn (1,4,7-trimethyl-1,4,7-tri-aza-cyclo-nona-ne) ligand, which is coordinated facially to the metal center. The complex crystallizes in space group P21/c with Z = 4. The divalent cobalt ion exhibits a six-coordinate octa-hedral geometry by one tacn and three aceto-nitrile ligands. Two non-coordinating tetra-phenyl-borate (BPh4 -) anions are also present.
摘要：
标题钴（II）配合物，[Co（C2H3N）3（C9H21N3）]（C24H20B）2或[（tacn）Co（NCMe）3][BPh4]2已通过单晶X射线衍射进行了表征。它包含了众所周知的大环tacn（1,4,7-三甲基-1,4,7-三氮杂-环-nona-ne）配体，与金属中心表面协调。配合物在空间群P21/c结晶，Z=4。二价钴离子通过一个tacn和三个乙酰腈配体表现出六坐标八面体几何形状。还存在两个非配位的四苯基硼酸根(BPh4-)阴离子。
