bis[(μ-nitrato-O)bis(nitrato)bis(μ-pyridazine)(pyridazine)copper(II)]copper(II) | 158304-87-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: bis[(μ-nitrato-O)bis(nitrato)bis(μ-pyridazine)(pyridazine)copper(II)]copper(II)
• 英文别名: tricopper;pyridazine;hexanitrate
• CAS: 158304-87-1；161564-85-8
• 化学式: C₂₄H₂₄Cu₃N₁₈O₁₈
• 分子量: 1043.2
• InChiKey: KQOODOFCRIOIIM-UHFFFAOYSA-N

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：

  哒嗪 、 copper(II) nitrate trihydrate 在 2,2-dimethoxypropane 作用下， 以 乙醇 为溶剂， 以23%的产率得到bis[(μ-nitrato-O)bis(nitrato)bis(μ-pyridazine)(pyridazine)copper(II)]copper(II)
  参考文献：
  名称：

  Otieno, Tom; Rettig, Steven J.; Thompson, Robert C., Inorganic Chemistry, 1995, vol. 34, # 7, p. 1718 - 1725

  摘要：

  DOI：

文献信息

• Reactions of copper(<scp>II</scp>) nitrate with pyridazine (pydz) and crystal structures of catena-[Cu(µ-η²-pydz)(µ-OH)(µ-O₂NO)]·H₂O and [Cu₃(µ-η²-pydz)₄(pydz)₂(µ-NO₃)₂(NO₃)₄]
  作者：Lucia Carlucci、Gianfranco Ciani、Massimo Moret、Angelo Sironi

  DOI：10.1039/dt9940002397

  日期：——

  The reactions of Cu(NO3)2.3H2O with pyridazine (pydz) in water and ethanol solutions have been investigated. In water, using a 1:1 salt: pydz molar ratio, the polymeric species catena-[Cu(mu-eta2-pydz)(mu-OH)(mu-O2NO)].H2O 1 was obtained, whilst with a ratio of 1:2 the trinuclear complex (Cu3(mu-eta2-pydz)4(pydz)2(mu-NO3)2(NO3)4] 2 was isolated. In ethanol a different species 3, not yet characterized, was obtained on employing a ratio of 1:1. With a salt: pydz molar ratio close to 1 :2 the trinuclear species 2 was recovered through a cleaner reaction, while, when a ratio of ca. 1:3 was used the mononuclear complex [Cu(pydz)3(O2NO)(NO3)] 4 was obtained. The structures of compounds 1 and 2 have been characterized by single-crystal X-ray analysis: 1, monoclinic, space group I2/m (no. 12), a = 10.239(1), b = 6.643(1), c = 12.363(2) angstrom, beta = 103.74(1)-degrees, Z = 4, R = 0.022 for 651 [F(o) > 4sigma(F(o)] reflections; 2, monoclinic. space group P2(1)/n (no. 14), a = 8.957(2), b = 13.687(4), c = 14.945(4) angstrom, beta = 96.06(2)-degrees, Z = 2, R = 0.038 for 2430 [F(o) > 4sigma(F(o))] reflections. Compound 1 is a linear polymer [Cu ... Cu 3.3215(5) angstrom], with each metal atom pair symmetrically bridged by a eta2-pydz molecule, a hydroxide group and a nitrate. Compound 2 contains a linear trinuclear centrosymmetric array of copper atoms, with the two equivalent Cu...Cu interactions [3.4057(8) angstrom] symmetrically bridged by two eta2-pydz molecules and a nitrate. Both 1 and 2 exhibit strong exchange coupling between the copper atoms, the room-temperature mu(eff) being reduced to 1.08 1 and 2.62 mu(B) 2.