高等学校化学学报2011，Vol.32Issue(3)：532-537,6.
两个三维柱层式Ce混合羧酸多孔金属-有机骨架配合物的合成、结构与磁性
Synthesis, Structures and Magnetism of Two New 3D Pillared-layer Cerium Mixed Carboxylate Porous Metal-organic Frameworks
摘要
Abstract
Two new cerium mixed carboxylate porous metal-organic frameworks, [Ce2(fum)3(H20)4·( H2 bdc )· ( H2O ) 2 ]n ( 1,H2 fum = fumaric acid, H2 bdc = p-benzenedicarboxylic acid ) and [ Ce2 ( suc )2( ox )(H20)4· (H20)4 ]n(2, H2suc = succinic acid, H2ox = oxalic acid) were synthesized by hydrothermal method with two kinds of carboxylic acid, respectively. They were characterized by elemental analysis, IR, TGA-DTA and single-crystal X-ray diffraction. Complexes 1 and 2 are both 3D porous metal-organic frameworks of pillared-layer type. Complex 1 possesses a 3D framework structure consisting of Ce-funarate layers pillared by fumarate ligands with intersected channels in two directions between the layers occupied by uncoordinated neutral p-benzenedicarboxylic acid and lattice water molecules. Similar to complex 1, complex 2 is a 3D framework structure with Ce-succinate layers pillared by oxalate ligands, which shows intersected channels in three directions between the layers filled with lattice water molecules.关键词
金属-有机骨架/铈配合物/混合羧酸/磁性Key words
Metal-organic framework/ Cerium complex/ Mixed carboxylate/ Magnetism分类
化学化工引用本文复制引用
朱文华,王哲明,高松..两个三维柱层式Ce混合羧酸多孔金属-有机骨架配合物的合成、结构与磁性[J].高等学校化学学报,2011,32(3):532-537,6.基金项目
国家自然科学基金(批准号:20871007,20821091)资助. （批准号:20871007,20821091）
