Crystal Structure of catena-[(Tetrakis-μ_2-acetato-μ_2-4,4'-bipyridine) dicopper(Ⅱ)] Acetonitri

• 作 者: 温一航 何银华 冯云龙 NG Seik Weng
• 机 构: Zhejiang Key Laboratory for Reactive Chemistry on Solid Surfaces Institute of Physical Chemistry Zh
• 出 处: 结构化学
• 发表日期: 2007年01期
• 关键词: chains melamine coordinated diffractometer guest bridging graphite tempera carbo

The title compound, [Cu2(CH3COO)4(C8H10N2)]n·nCH3CN 1 (C8H10N2, 4,4-bipy = 4,4-bipyridine), has been solvothermally synthesized in CH3CN and characterized by X-ray diffraction. The crystal is of monoclinic, space group Cc with a = 22.626(6), b = 14.012(4), c = 15.106(4) ?, β = 107.610(3)o, V = 4565(2) 3, C20H23Cu2N3O8, Mr = 560.49, Z = 8, Dc = 1.631 g/cm3, μ = 1.914 mm-1, Flack parameter = 0.48(1), F(000) = 2288, R = 0.042 and wR = 0.098 for 8887 observed reflections (I > 2σ(I)). It consists of nearly linear one-dimensional chains [Cu2(CH3COO)4(C8H10N2)]n derived from paddle-wheel [Cu2(CH3COO)4] unit linked by 4,4?-bipy, and CH3CN as guest molecule regularly decorates between the chains.

The title compound, [Cu2 (CH3COO) 4 (C8H10N2)] n · nCH3CN 1 (C8H10N2, 4,4-bipy = 4,4- bipyridine), has been solvothermally synthesized in CH3CN and characterized by X-ray diffraction space group Cc with a = 22.626 (6), b = 14.012 (4), c = 15.106 (4)?, β = 107.610 (3) o, V = 4565 (2) 3, C20H23Cu2N3O8, Mr = Flack parameter = 0.48 (1), F (000) = 2288, R = 0.042 and wR = 0.098 for 8887 observed reflections (I> 2σ (I)). It consists of a linear one-dimensional chain [Cu2 (CH3COO) 4 (C8H10N2)] n derived from paddle-wheel [Cu2 (CH3COO) 4] unit linked by 4,4? -bipy, and CH3CN as guest molecule regularly decorates between the chains.