A new 2-D cluster-based polymer [CuI6CuII6L6(H2O)3(CH3OH)6]·5H2O·3CH3OH}n (2) (H3L = C6H5C(O)NHC(S)NHCH2COOH) containing unique mixed-valence [CuI6CuII6L6] subunits was synthesized by reaction of single crystals of [Ln2(H2L)4(Phen)2(NO3)2] (Ln = Pr (1a), Nd (1b) or Ho (1c)) (Phen = 1,10-phenanthroline) with copper(II) acetate in aqueous DMF. Interestingly, cation-exchanged products [CuI6CuII5Zn(H2O)3(CH3OH)6]·5H2O·3CH3OH}n (3) or [CuI6CuII4Co2(H2O)3(CH3OH)6]·5H2O·3CH3OH}n (4) were obtained from single crystals of 2 and the appropriate M(NO3)2 (M = Zn or Co) in H2O.
一种含有独特混合价态[CuI6CuII6L6]的新型二维簇基聚合物[CuI6CuII6L6(
H2O)3(CH3OH)6]·5 ·3CH3OH}n (2) (H3L = C6H5C(O)NHC(S)NHCH2COOH) ]亚基是通过[Ln2(H2L)4(Phen)2(
NO3)2]单晶反应合成的(Ln = Pr (1a)、Nd (1b) 或 Ho (1c))(Phen = 1,10-
菲咯啉)与
乙酸铜(II)在
DMF水溶液中的反应。有趣的是,阳离子交换产物[CuI6CuII5Zn( )3(CH3OH)6]·5 ·3CH3OH}n (3)或[CuI6CuII4Co2( )3(CH3OH)6]·5 ·3CH3OH}n (4)为由 2 和适当的 M( )2(M = Zn 或 Co)在 中的单晶获得。