Co4(2,2'-bipyridine)4(3,5-dinitrosalicylate)4 | 952408-82-1

• 英文名称: Co4(2,2'-bipyridine)4(3,5-dinitrosalicylate)4
• CAS: 952408-82-1；952408-84-3
• 化学式: C₆₈H₄₀Co₄N₁₆O₂₈
• 分子量: 1765.13
• InChiKey: FEKFFNFHOVQVOJ-UHFFFAOYSA-F

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  2,2'-联吡啶 、 3,5-二硝基水杨酸 、 cobalt(II) diacetate tetrahydrate 在 NaOH 作用下， 以 水 为溶剂， 以92%的产率得到Co4(2,2'-bipyridine)4(3,5-dinitrosalicylate)4
  参考文献：
  名称：

  Hydrothermal syntheses, structures and properties of three cyclic tetranuclear complexes and one 1D chain complex with 3,5-dinitrosalicylate

  摘要：

  The hydrothermal reactions of Co(OAc)(2)center dot 4H(2)O, 3,5-dinitrosalicylate (3,5-(NO2)(2)sal) and 2,2'-bipyridine (2,2'-bipy) with different reaction periods give metallamacrocycles 1 and 2 with the same chemical formula CO4(2,2'-bipy)(4){3,5-(NO2)(2)sal}(4). Replacing Co(OAc)(2)center dot 4H(2)O with Zn(NO3)(2)center dot 6H(2)O, using the same synthetic procedures, results in the formation of compound [Zn(2,2'-bipy)-{3,5-(NO2)(2)sal}], (3) with a 1D chain structure and the metallamacrocycle compound Zn-4(2,2'-bipy)(4){3,5-(NO2)(2)sal}(4) (4). Compounds 1 and 2 crystallize as two different polymorphs of cyclic tetranuclear compounds. Compounds 3 and 4 are polymorphic too. The compounds 1 and 4 are isomorphous. The weak coordination interactions have significant influence on the spacial orientations of the 3,5-(NO2)2sal ligand, and may affect the crystallization processes. There are antiferromagnetic interactions in the cyclic tetranuclear cobalt(II) compounds 1 and 2. Compound 3 exhibits weak fluorescent emission in the solid state at room temperature. (c) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2007.04.028