无机化学学报
無機化學學報
무궤화학학보
JOURNAL OF INORGANIC CHEMISTRY
2003年
2期
174-178
,共5页
卢会杰%高洁%杜晨霞%樊耀亭%侯红卫%丁德刚%翟俊玲
盧會傑%高潔%杜晨霞%樊耀亭%侯紅衛%丁德剛%翟俊玲
로회걸%고길%두신하%번요정%후홍위%정덕강%적준령
二苯甲酰甲烷%钴配合物%晶体结构%轴向置换反应
二苯甲酰甲烷%鈷配閤物%晶體結構%軸嚮置換反應
이분갑선갑완%고배합물%정체결구%축향치환반응
dibenzoylmethane cobalt complexes crystal structures axial metathetical reaction
Cobalt (Ⅱ) can form complexes with Hdbm in different environments. Hdbm reacted with cobalt nitrate to give complex 1 [Co(dbm)2 @ 2H2O]. When complex 1 reacted with pyridine, α-stilbazole or 4, 4'-bipyridine respectively, complex 2 [Co(DBM)2Py2] (Py= pyridine), 3 [Co(DBM)2Sbz2] (Sbz =α-stilbazole) or 4 [Co(DBM)2BPy] n was obtained in turn through metathetical reaction. The coordination modes are octahedral polyhedrons. In the crystal structures, the two dbms take the plane position and two other donor molecules take the axial position. CCDC: 196070 for complex 2; 186859 for complex 3.
