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Synthesis,Structure and Dielectric Properties of a Novel 3D Gd(Ⅲ)Complex{[Gd(HPIDC)·(μ_4-C_2O_4)_(0.5)·H_2O]·2H_2O}_n 被引量:2
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作者 陈立庄 黄登登 曹星星 《Chinese Journal of Structural Chemistry》 SCIE CAS CSCD 2013年第10期1553-1559,共7页
Under hydrothermal conditions, 2-(pyridin-4-yl)-lH-imidazole-4,5-dicarboxylaic acid (H3PIDC) reacted with Gd(NO3)3 to give a 3D complex {[Gd(HPIDC)'a-C204)0.5"H20]" 2H20}n (1). Single-crystal X-ray deter... Under hydrothermal conditions, 2-(pyridin-4-yl)-lH-imidazole-4,5-dicarboxylaic acid (H3PIDC) reacted with Gd(NO3)3 to give a 3D complex {[Gd(HPIDC)'a-C204)0.5"H20]" 2H20}n (1). Single-crystal X-ray determination shows that complex 1 crystallizes in the monoclinic system, space group P21/c with a = 8.287(8), b = 14.796(14), c = 11.559(11) ]k, fl = 90.969(15), Z = 4, V = 1417(2) A3, C11H11GdN3Og, Dc = 2.280 g/cm3, Mr = 486.48, 2(MoKa) = 0.71073 A, p = 4.738 mm-1, F(000) = 936, R = 0.0248 and wR = 0.0522. Dielectric constant of complex 1 was measured at different frequencies with temperature variation. 展开更多
关键词 gd(iii) complex hydrothermal permittivity
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