Synthesis and crystal structure of an expanded square grid metal organic material, [Cu(L1)(DMF)] _n· (2.64 DMF)

Nugent P.; Wojtas L.; Zaworotko M.J.

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Synthesis and crystal structure of an expanded square grid metal organic material, [Cu(L1)(DMF)] _n· (2.64 DMF)

机译：扩展方格金属有机材料[Cu（L1）（DMF）] _n·（2.64 DMF）的合成和晶体结构

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A new square grid metal organic material, [Cu(L1)(DMF)] _n· (2.64 DMF) (1; L1= N-(4-carboxyphenyl)-trimellitimide), has been prepared by solvothermal reaction of Cu(NO _3) _2·2.5H _2O, H _2L1, and caffeine in N,Ndimethylformamide (DMF). The title compound crystallizes in the monoclinic crystal system, space group C2/c, with a = 18.5176 (6) ?, b = 23.7473 (7) ?, c = 18.1998 (5) ?, b = 107.527 (2)°, and V = 7631.7 (4) ? ~3. The undulating sheets, formed by linking of Cu _2(μ ~2 -CO _2) _4 square paddlewheel nodes by the angular L1, stack to form large square channels of approximately 11.9 9×11.9 ? ~2 running along the c axis. The geometry and conformation of the linker result in slight distortion of the grids. Further, the 147° bend angle between coordinating moieties of L1 is amenable to forming a diverse array of paddlewheel-based supramolecular isomers.

机译：通过Cu（NO _3）的溶剂热反应制备了一种新型的方格金属有机材料[Cu（L1）（DMF）] _ n·（2.64 DMF）（1; L1 = N-（4-羧基苯基）-三苯甲酰亚胺）。）N，N二甲基甲酰胺（DMF）中的_2·2.5H _2O，H _2L1和咖啡因。标题化合物在单斜晶系C2 / c空间群中结晶，a ＝ 18.5176（6）θ，b ＝ 23.7473（7）θ，c ＝ 18.1998（5）θ，b ＝ 107.527（2）°，和V ＝ 7631.7（4）？〜3。通过将Cu _2（μ〜2 -CO _2）_4个方形的桨轮节点连接成角L1而形成的起伏片堆叠以形成大约11.9 9×11.9？的大正方形通道。〜2沿c轴运行。接头的几何形状和构象会导致栅格轻微变形。此外，L1的配位部分之间的147°弯曲角适于形成多种基于桨轮的超分子异构体。

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《Journal of chemical crystallography》 |2011年第12期|共5页
作者
Nugent P.; Wojtas L.; Zaworotko M.J.;
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正文语种 eng
中图分类晶体学;
关键词
Coordination polymer; MOM; Paddlewheel; Square grid; Supramolecular isomer;

机译：配位聚合物;MOM;桨轮;方格;超分子异构体;

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1. Synthesis and crystal structure of an expanded square grid metal organic material, [Cu(L1)(DMF)] _n· (2.64 DMF) [J] . Nugent P., Wojtas L., Zaworotko M.J. Journal of chemical crystallography . 2011,第12期

机译：扩展方格金属有机材料[Cu（L1）（DMF）] _n·（2.64 DMF）的合成和晶体结构
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6. Synthesis and crystal structure of two manganese-based 12-metallacrown-4 complexes: Na2(3-chlorobenzoate)212-MCMn(III)N(shi)-4(DMF)6 and MnNa(3-chlorobenzoate)312-MCMn(III)N(shi)-4(DMF)(H2O)4·4DMF·0.72H2O [O] . Curtis M. Zaleski, Matthias Zeller 2020

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Synthesis and crystal structure of an expanded square grid metal organic material, [Cu(L1)(DMF)] _n· (2.64 DMF)

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