[(η5-cyclopentadienyl)2Hf(IV)(maltol)][ZnCl3] | 405117-08-0

• 英文名称: [(η5-cyclopentadienyl)2Hf(IV)(maltol)][ZnCl3]
• CAS: 405117-08-0
• 化学式: C₁₆H₁₅HfO₃*Cl₃Zn
• 分子量: 605.532
• InChiKey: ROIAXOVAOALQMS-UHFFFAOYSA-J

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 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：

  麦芽醇 、 二氯二茂铪 、 zinc(II) chloride 以 丙酮 为溶剂， 以40%的产率得到[(η5-cyclopentadienyl)2Hf(IV)(maltol)][ZnCl3]
  参考文献：
  名称：

  摘要：

  A number of ionic chelate complexes of maltol(A) and hafnium(IV) the type [(eta(5)-C5H5)(2)HfL](+)[MCl3](-) (B) [HL=maltol; M=Zn(II), Cd(II), Hg(II), Cu(II)] have been synthesized and characterized by spectral studies (IR, UV, H-1 NMR and C-13 NMR). The stoichiometry of the complexes has been confirmed by conductance measurements. Thermogravimetric (TG) and differential thermal analytical (DTA) studies have been carried out for these complexes and from TG curves, the order, apparent activation energy and apparent activation entropy of the thermal decomposition reactions have been elucidated. The order in each case has been determined to be one and the degree of spontaneity and lability have been inferred from the apparent activation energy and entropy, respectively. Thermal parameters have been correlated with some structural aspects of the complexes concerned. From differential thermal analysis curves, the heat of reaction has been calculated.

  DOI：

  10.1023/a:1014965517463

文献信息

• Malhotra; Kaushik; Sodhi, Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 2001, vol. 40, # 12, p. 1307 - 1312
  作者：Malhotra、Kaushik、Sodhi

  DOI：——

  日期：——