A series of 2D and 3D coordination polymers containing multicore Mn-carboxyl chain and flexible polycarboxylate ligands: synthesis, structure, and magnetic properties
作者:Le Guo、Yan-Peng Gao、Yan-Hua Lv、Li Wang、Yu Han、Fei Chang
DOI:10.1080/00958972.2021.1889526
日期:2021.4.3
non-interpenetrating CPs, [Mn2(oba)2(CH3OH)(H2O)] (1), [Mn6(oba)6(bib)(DMF)2(H2O)4] · (DMF)2(CH3OH) (2), [Mn4(mba)4(bib)(CH3OH)] (3), [Mn7(pba)7 (bib)(H2O)4] · (H2O)3(DMA)(CH3OH)0.5 (4), and [Mn7(pba)7(H2O)6](DMA)3 (5). The X-ray crystal structural analyses revealed that 1, 4, and 5 are 2-D layers, whereas 2 and 3 are 3-D frameworks with 1-D Mn-carboxylate chains. In 1, 2, 4, and 5, the 1-D Mn-carboxylate
摘要 我们报告了一系列的二维(2-D)和三维(3-D)配位聚合物(CPs)的合成,晶体结构和磁性。锰金属盐与4,4'-氧基二苯甲酸(H 2 oba),4,4'-亚甲基双(氧基)二苯甲酸(H 2 mba),4,4'-(丙烷-1,3-)的溶剂热反应二基双(氧基)二苯甲酸(H 2 pba)或1,4-双(1H-咪唑-1-基)-丁烷(围嘴)生成五个新的非互穿CP,[Mn 2(oba)2(CH 3 OH)(H 2 O)](1),[Mn 6(oba)6(围嘴)(DMF)2(H 2 O)4 ]·(DMF)2(CH 3 OH)(2),[Mn 4(mba)4(bib)(CH 3 OH)](3),[Mn 7(pba)7(bib)(H 2 O)4 ]·(H 2 O)3(DMA)(CH 3 OH)0.5(4)和[Mn 7(pba)7(H 2 O)6 ](DMA)3(5)。的X射线晶体结构分析表明,1,4,和5是2-D层,而2和3是具有1-D