[Ni(ohppim)2] | 1161880-17-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: [Ni(ohppim)2]
• 英文别名: [bis(2-hydroxypropiophenamine)nickel(II)]；nickel(2+);2-propanimidoylphenolate
• CAS: 1161880-17-6；65579-14-8
• 化学式: C₁₈H₂₀N₂NiO₂
• 分子量: 355.059
• InChiKey: LVZPRMIMADYOJZ-UHFFFAOYSA-L

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：
  None
• 氢给体数：
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• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  nickel(II) chloride hexahydrate 、 2'-羟基苯丙酮 、 氨 以 氨 为溶剂， 生成 [Ni(ohppim)2]
  参考文献：
  名称：

  Precursor development, characterisation and evaluation of sublimation enthalpies of novel volatile complexes of nickel

  摘要：

  The nickel complexes namely bis(2-hydroxyacetophenoato)nickel(II), Ni(ohap)(2) (1), bis(2-hydroxyacetophenamine) nickel(II), Ni(ohapim)(2) (2) and bis(2-hydroxypropiophenamine)nickel(II), Ni(ohppim)(2) (3) were synthesised in a systematic approach for the development of volatile nickel precursors for MOCVD. Upon screening these complexes by dynamic TG in an inert N-2 purge gas environment, only complexes 2 and 3 were found to be completely volatile by 363 and 373 degrees C, respectively. These two were further characterized by FT-IR, C, H, and N and FAB-mass spectrometry. The molecular masses of the predominant Ni bearing vapour species were found to be 326 and 355 Da for 2 and 3, respectively. The complex 3 was analysed by single crystal XRD, H-1 and C-13 NMR. The equilibrium vapour pressures (p(e)) of the precursors 2 and 3 over the temperature ranges of 486-581 and 443-552 K were determined by a TG-based transpiration technique, yielding values of 130.2 (+/- 7.2) and 113.3 (+/- 7.5) kJ mol (1), respectively, for their standard enthalpies of sublimation (Delta H-sub(0)). (c) 2008 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2008.09.023