摘要
通过邻羧苯乙酸、1,10-邻菲啰啉及硝酸镉的溶剂热反应合成了2个配合物:[Cd(phen)(chdc)]n(1)和[Cd(phen)(chdc)(H2O)]n(2)。X-射线单晶衍射显示:1是梯状双链结构;2是单链结构,单链再通过氢键连接成双链。虽然1和2的组分相似,但它们在固态条件下的荧光发射却大不一样,可能在光化学方面有潜在的应用。
Two complexes of 1,1′-cyclohexanediacetic acid (H2chdc), [Cd(phen)(chdc)]n (1) and [Cd(phen)(chdc) (H2O)]n (2), have been synthesized through solvothermal reactions of H2chdcc, 1,10-phenanthroline (phen) and cadmium nitrate. The crystal structures of two complexes reveal that 1 has a ladder-like double-chain structure, while 2 consists of linear single chains, which are further linked to form double-chains through hydrogen bonding. Although consisted of similar components, 1 and 2 exhibit different intense fluorescence emission in solid state, which may have promising application in photophysical chemistry. CCDC: 285079, 1; 285080, 2.
出处
《无机化学学报》
SCIE
CAS
CSCD
北大核心
2006年第8期1380-1386,共7页
Chinese Journal of Inorganic Chemistry
基金
国家自然科学基金(No.90206040,20325106,20333070)
福建省自然科学基金(No.E0520003)
中科院'百人计划'项目基金资助
关键词
柔性配体
镉配合物
1
1′一环己烷二乙酸
溶剂热合成
荧光
flexible ligand
Cd(Ⅱ) complex
1,1′-cyclohexanediacetic acid
solvothermal synthesis
fluorescence