【摘 要】
：
A novel compound [(CNBz)2Im]2(TCNQ)3(CH3CN) ((CNBz)2Im = 1,3-bis(4-cyano-benzyl) imidazole cation, TCNQ-1 = 7,7,8,8-tetracyanoquinodimethanide anion) was synthe
【机 构】
：
School of Chemistry and Chemical Engineering
论文部分内容阅读
A novel compound [(CNBz)2Im]2(TCNQ)3(CH3CN) ((CNBz)2Im = 1,3-bis(4-cyano-benzyl) imidazole cation, TCNQ-1 = 7,7,8,8-tetracyanoquinodimethanide anion) was synthesized by the reaction of [(CNBz)2Im]Br and LiTCNQ in water and its structure was determined by single-crystal X-ray diffraction. The crystal belongs to monoelinie, space group P21/c with a =10.1823(17), b = 20.292(3), c = 16.952(3) (A),β = 104.73(0)°, V = 3387.6(10) (A)3, Z = 4, C39H24N11,Mr = 646.69, Dc = 1.268 g/cm3, μ = 0.080 mm-1 and F(000) = 1340. The structure was solved by direct methods and refined to R = 0.0596 and wR = 0.0911 for 2690 observed reflections (Ⅰ > 2σ(Ⅰ)).The most prominent structural feature is that there are two types of TCNQ entries (TCNQ-1 and TCNQ0) in agreement with the IR spectra analysis of the compound.
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