aquabis(1,1,1,5,5,5-hexafluoroacetylacetonate)(dimethoxyethane)neodymium | 1192321-96-2

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: aquabis(1,1,1,5,5,5-hexafluoroacetylacetonate)(dimethoxyethane)neodymium
• 英文别名: aquabis(1,1,1,5,5,5-hexafluoroacetylacetonate)(monoglyme)neodymium
• CAS: 1192321-96-2
• 化学式: C₁₉H₁₅F₁₈NdO₉
• 分子量: 873.534
• InChiKey: WGUGFHXRAXIIEJ-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  乙二醇二甲醚 、 neodymium(III) oxide 、 六氟乙酰丙酮 以 二氯甲烷 为溶剂， 以86%的产率得到aquabis(1,1,1,5,5,5-hexafluoroacetylacetonate)(dimethoxyethane)neodymium
  参考文献：
  名称：

  Neodymium β-diketonate glyme complexes: Synthesis and characterization of volatile precursors for MOCVD applications

  摘要：

  The monoglyme [CH3OCH2CH2OCH3] and diglyme [CH3O(CH2CH2O)(2)CH3] adducts of the neodymium tris-hexauoroacetylacetonato [Nd(hfa)(3)center dot monoglyme center dot H2O and Nd(hfa)(3)center dot diglyme] have been synthesised in a single step reaction. They have been characterized by elemental analyzes, mass spectrometry, and IR spectroscopy. Single crystal X-ray diffraction studies provide evidence of a mononuclear nine-coordinated complex with a monocapped square antiprismatic structure for the Nd(hfa)(3)center dot diglyme (monoclinic system, space group P2(1)/n; a = 9.7717(2), b = 15.5723(4), c = 20.5620(5)angstrom, beta = 103.668(2)degrees; Z = 4). The Nd(hfa)(3)center dot monoglyme center dot H2O consists of asymmetric units containing two similar molecules (monoclinic system, space group = C2; a = 16.7057(4), b = 12.2579(4), c = 29.3734(5)angstrom, beta = 101.170(3)degrees, Z = 8). The mass transport properties of these adducts have been investigated by thermogravimetric analysis which revealed high volatility and good thermal stability with a residue left lower than 3%. The Nd(hfa)(3)center dot diglyme has been successfully applied to the low-pressure metal organic chemical vapor deposition (MOCVD) of NdBa2Cu3O7 (delta) thin films. (C) 2009 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.ica.2009.05.044