New metal-organic frameworks [Mn(DMF)2(odabco)2](ClO4)2 · H2O (1), [Mn(H2O)2− (HCOO)2] · odabco (2), and [Mn(Hodabco)2(odabco)3](NO3)4 (3) were synthesized by the reaction of manganese Perchlorate with 1,4-diazabicyclo[2.2.2]octane N,N′-dioxide (odabco) in N, N-dimethylformamide (DMF) under varying reaction conditions. The reaction in N-methylpyrrolidone afforded the metal-organic framework [Mn(odabco)3](NO3)2 (4). The structures of compounds [Mn(DMF)2(odabco)2](ClO4)2 · DMF · H2O (1 · DMF · H2O), [Mn(DMF)2(odabco)2](ClO4)2 · THF (1 · THF), 2, 3, and 4 were determined by single-crystal X-ray diffraction analysis. In compounds 1 · DMF · H2O, 1 · THF, 3, and 4, odabco acts as a bridging ligand; in 2, as a guest template. Compound 1 · DMF · H2O has a layered structure and contains a system of intersecting channels occupied by perchlorate anions and disordered solvent molecules. The framework of 1 proved to be stable during the post-synthetic exchange of DMF by THF. The coordination framework of the adduct 1 · THF containing localized THF molecules has a similar structure. The layered (2) and chain-like (3) compounds are stabilized by extensive hydrogen-bonding systems, giving rise to pseudo-three-dimensional close-packed structures. The replacement of DMF by N-methylpyrrolidone under conditions similar to the synthesis of 3 affects the coordination ability of odabco and affords compound 4 having a three-dimensional framework with pcu topology.

中文翻译：

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具有 1,4-二氮杂双环 [2.2.2] 辛烷 N, N'-二氧化物的锰 (ii) 配位聚合物的合成和结构：溶剂和模板效应

新的金属有机骨架 [Mn(DMF)2(odabco)2](ClO4)2 · H2O (1)、[Mn(H2O)2− (HCOO)2] · odabco (2) 和 [Mn(Hodabco) 2(odabco)3](NO3)4 (3) 是通过高氯酸锰与 1,4-二氮杂双环 [2.2.2] 辛烷 N,N'-二氧化物 (odabco) 在 N, N-二甲基甲酰胺 (DMF) 中反应合成的) 在不同的反应条件下。在 N-甲基吡咯烷酮中的反应提供了金属有机骨架 [Mn(odabco)3](NO3)2 (4)。化合物[Mn(DMF)2(odabco)2](ClO4)2·DMF·H2O(1·DMF·H2O)、[Mn(DMF)2(odabco)2](ClO4)2·THF(1)的结构式·THF)、2、3和4通过单晶X射线衍射分析确定。在化合物1·DMF·H2O、1·THF、3和4中，odabco作为桥配体；2、作为客人模板。化合物1·DMF·H2O具有层状结构，包含一个由高氯酸阴离子和无序溶剂分子占据的交叉通道系统。在 THF 合成后交换 DMF 期间，1 的框架被证明是稳定的。包含局部THF分子的加合物1·THF的配位框架具有相似的结构。层状（2）和链状（3）化合物通过广泛的氢键系统稳定，产生伪三维密堆积结构。在类似于合成3的条件下用N-甲基吡咯烷酮取代DMF影响odabco的配位能力，得到具有pcu拓扑结构的三维骨架的化合物4。包含局部THF分子的加合物1·THF的配位框架具有相似的结构。层状（2）和链状（3）化合物通过广泛的氢键系统稳定，产生伪三维密堆积结构。在类似于合成3的条件下用N-甲基吡咯烷酮取代DMF影响odabco的配位能力，得到具有pcu拓扑结构的三维骨架的化合物4。包含局部THF分子的加合物1·THF的配位框架具有相似的结构。层状（2）和链状（3）化合物通过广泛的氢键系统稳定，产生伪三维密堆积结构。在类似于合成3的条件下用N-甲基吡咯烷酮取代DMF影响odabco的配位能力，得到具有pcu拓扑结构的三维骨架的化合物4。