N,N′-双(4-甲基-2-苯并噻唑基)-2,6-吡啶二酰胺钴(Ⅱ)配合物的合成和晶体结构(英) |
The Synthesis and Crystal Structure of An N,N′-bis(4-methyl-2-benzothiazolyl)-2, 6-pyridicarboxamide Co(Ⅱ) Complex |
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摘要: |
关键词: 2,6-吡啶酰胺 钴配合物 合成 晶体结构 |
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Abstract: Treatment of deprotonated N,N′-bis(4-methyl-2-benzothiazolyl)-2, 6-pyridicarboxamide (L2-) with CoCl2·6H2O yields the mononuclear complex, (Et4N)2[CoL2]·0.5H2O. Single crystal X-ray structural determination has been carried out for the complex, crystal system: Monoclinic, space group: P21/c, a=1.444(1) nm, b=1.969(1) nm, c=2.448(1) nm, β=118.02(1)°, V=6.143 0(15) nm3, Z=4. In this complex, the central Co(Ⅱ) atom is in an octahedron environment, with four deprotonated amide-N atoms in the equatorial plane and two pyridine-N atoms in the axial positions. CCDC: 252558. |
Keywords: 2,6-pyridicarboxamide cobalt complex synthesis crystal structure |
投稿时间:2004-11-04 修订日期:2004-12-16 |
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刘生桂,刘玮,李一志,游效曾.N,N′-双(4-甲基-2-苯并噻唑基)-2,6-吡啶二酰胺钴(Ⅱ)配合物的合成和晶体结构(英)[J].无机化学学报,2005,21(4):543-545. |
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