Crystal structure and spectroscopic analysis of a new oxalate-bridged MnII compound: catena-poly[guanidinium [[aqua­chlorido­manganese(II)]-μ2-oxalato-κ4O1,O2:O1′,O2′] monohydrate]

Sehimi H.; Ch#233; rif I.; Zid M.F.

首页> 外文期刊>Acta Crystallographica Section E: Crystallographic Communications >Crystal structure and spectroscopic analysis of a new oxalate-bridged MnII compound: catena-poly[guanidinium [[aquachloridomanganese(II)]-μ2-oxalato-κ4O1,O2:O1′,O2′] monohydrate]

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Crystal structure and spectroscopic analysis of a new oxalate-bridged MnII compound: catena-poly[guanidinium [[aquachloridomanganese(II)]-μ2-oxalato-κ4O1,O2:O1′,O2′] monohydrate]

机译：草酸盐桥联的新的MnII化合物的晶体结构和光谱分析：阳离子-聚[胍[[[aquachloridomanganese（II）]-μ2-草酸根-κ4O1，O2：O1'，O2']一水合物]

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As part of our studies on the synthesis and the characterization of oxalate-bridged compounds M–ox–M (ox = oxalate dianion and M = transition metal ion), we report the crystal structure of a new oxalate-bridged MnII phase, {(CH6N3)[Mn(C2O4)Cl(H2O)]·H2O}n. In the compound, a succession of MnII ions (situated on inversion centers) adopting a distorted octahedral coordination and bridged by oxalate ligands forms parallel zigzag chains running along the c axis. These chains are interconnected through O—H⋯O hydrogen-bonding interactions to form anionic layers parallel to (010). Individual layers are held together via strong hydrogen bonds involving the guanidinium cations (N—H⋯O and N—H⋯Cl) and the disordered non-coordinating water molecule (O—H⋯O and O—H⋯Cl), as well as by guanidinium π–π stacking. The structural data were confirmed by IR and UV–Visible spectroscopic analysis.

机译：作为我们对草酸盐桥联化合物M–ox–M（ox =草酸盐二价阴离子和M =过渡金属离子）的合成和表征进行研究的一部分，我们报告了一种新的草酸盐桥联MnII相的晶体结构，{（ CH6N3）[Mn（C2O4）Cl（H2O）]·H2O} n。在该化合物中，一系列连续的MnII离子（位于反转中心）采用扭曲的八面体配位并由草酸盐配体桥接，形成沿c轴延伸的平行之字形链。这些链通过OH-H ＝ O氢键相互作用相互连接，形成平行于（010）的阴离子层。各个层之间通过牢固的氢键结合在一起，这些氢键涉及胍阳离子（N-H NO和N-H⋯Cl）和无序的非配位水分子（O-H⋯O和O-H⋯Cl）如通过胍π-π堆叠。通过红外和紫外可见光谱分析确认了结构数据。

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《Acta Crystallographica Section E: Crystallographic Communications》 |2016年第5期|共6页
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Sehimi H.; Ch#233; rif I.; Zid M.F.;
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1. Crystal structure and spectroscopic analysis of a new oxalate-bridged MnII compound: catena-poly[guanidinium [[aquachloridomanganese(II)]-μ2-oxalato-κ4O1,O2:O1′,O2′] monohydrate] [J] . Sehimi H., Ch#233, rif I., Acta Crystallographica Section E: Crystallographic Communications . 2016,第5期

机译：草酸盐桥联的新的MnII化合物的晶体结构和光谱分析：阳离子-聚[胍[[[aquachloridomanganese（II）]-μ2-草酸根-κ4O1，O2：O1'，O2']一水合物]
2. Poly[[hexaaqua(μ2-oxalato-κ4O1,O2:O1′,O2′)bis(μ3-pyridine-2,4-dicarboxylato-κ4N,O2:O2′:O4)dilanthanum(III)] monohydrate] [J] . Lush S.F., Shen F.M. Acta Crystallographica Section E: Crystallographic Communications . 2011,第12期

机译：一水合聚[[六水（μ2-草酰-κ4O1，O2：O1'，O2'）双（μ3-吡啶-2,4-二羧基-κ4N，O2：O2'：O4）二镧（III）]
3. Poly[[hexaaqua(μ2-oxalato-κ4O1,O2:O1′,O2′)bis(μ3-pyridine-2,4-dicarboxylato-κ4N,O1:O1′:O4)dicerium(III)] monohydrate] [J] . Lush S.F., Shen F.M. Acta Crystallographica Section E: Crystallographic Communications . 2012,第1期

机译：一水合聚[[六水（μ2-草酰-κ4O1，O2：O1'，O2'）双（μ3-吡啶-2,4-二羧基-κ4N，O1：O1'：O4）二水（III）]
4. Crystal structure and spectroscopic analysis of a new oxalate-bridged MnII compound: catena-polyguanidinium aquachloridomanganese(II)-μ2-oxalato-κ4O1O2:O1′O2′ monohydrate [O] . Hiba Sehimi, Ichraf Chérif, Mohamed Faouzi Zid 2016

机译：草酸盐桥联的新的MnII化合物的晶体结构和光谱分析：阳离子-聚胍水合氯代锰（II）-μ2-草酸根-κ4Ø102：O1′O2一水合物
5. Crystal structure and spectroscopic analysis of a new oxalate-bridged MnII compound: catena-poly[guanidinium [[aquachloridomanganese(II)]-μ2-oxalato-κ4O1,O2:O1′,O2′] monohydrate] [O] . Hiba Sehimi, Ichraf Chérif, Mohamed Faouzi Zid 2016

机译：新型草酸盐桥联mnII化合物的晶体结构和光谱分析：catena-poly [guanidinium [[aquachloridomanganese（II）] - μ2-oxalato-κ4O1，O2：O1'，O2']一水合物]

Crystal structure and spectroscopic analysis of a new oxalate-bridged MnII compound: catena-poly[guanidinium [[aqua­chlorido­manganese(II)]-μ2-oxalato-κ4O1,O2:O1′,O2′] monohydrate]

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Crystal structure and spectroscopic analysis of a new oxalate-bridged MnII compound: catena-poly[guanidinium [[aquachloridomanganese(II)]-μ2-oxalato-κ4O1,O2:O1′,O2′] monohydrate]