| 铜(Ⅱ)-二硫烯平面型混配配合物的合成、结构与性质 |
| Synthesis, Crystal Structure and Properties of the Plane Copper(Ⅱ)-Dithiolate Compound Consisted of Mixed Ligands |
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| 摘要: 本文选取平面型配体2，2-联嘧啶(2，2-bipyrimidine，C8H6N4)和马来二睛基二硫烯二钠(Na2(mnt))，采用溶液合成法制备配合物[Cu(mnt)(C8H6N4)] (1)，并运用IR、XRD、X射线单晶衍射等方法进行了表征，还对其作了TG、EPR、磁性等研究。配合物1属于单斜晶系，空间群为P21/c，晶胞参数：a=0.710 64(11) nm，b=1.627 0(2) nm，c=1.273 84(19) nm，β=98.926(2)°，V=1.455 0(4) nm3；具有层状堆积的结构，层间距为0.336 0 nm。磁性测试数据表明，配合物1具有顺磁性质。 |
| 关键词: 马来二睛基二硫烯 2，2-联嘧啶 混配配合物 单晶结构 |
| 基金项目: |
| Abstract: In this paper, 2,2-bipyrimidine (C8H6N4) and maleonitriledithiolate (mnt) are used as ligands to prepare copper coordination compound [Cu(mnt)(C8H6N4)] (1). The compound was characterized by infrared spectroscopy, X-ray powder diffraction, single-crystal X-ray diffraction ect.. We also reseach its properties through thermo-gravimetric analysis (TGA), electronic paramagnetic resonance spectroscopy, magnetic analysis ect.. Compound 1 is of monoclinic system space group P21/c with the cell dimensions: a=0.710 64(11) nm, b=1.627 0(2) nm, c=1.273 84(19) nm, β=98.926(2)°, V=1.455 0(4) nm3. It shows layer-like stacking structure, where the distance between adjacent layers is 0.336 0 nm. Furthermore, the date of magnetic property indicates that compound 1 exhibits paramagnetic properties. CCDC: 874221. |
| Keywords: maleonitriledithiolate 2,2-bipyrimidine mixed ligands crystal structure |
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| 摘要点击次数: 1318 |
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| 许多慧,盛小利,芦昌盛,任小明.铜(Ⅱ)-二硫烯平面型混配配合物的合成、结构与性质[J].无机化学学报,2012,28(5):888-892. |
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