Eu(Et2dtc)3(phen) | 159161-56-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 菲咯啉
• 英文名称: Eu(Et2dtc)3(phen)
• 英文别名: [Eu(diethyldithiocarbamate)3(o-phenanthroline)]；[Eu(diethyldithiocarbamate)3(1,10-phenanthroline)]；[Eu(diethyldithiocarbamato)3(1,10-phenanthroline)]；[Eu(S2CNEt2)3(1,10-phenanthroline)]；[Eu(1,10-phenanthroline)(N,N-diethyldithiocarbamate)3]；[Eu(1,10-phenanthroline)(Et2NCSS)3]；[Eu(phen)(Et2dtc)3]；[Eu(phen)(Ddtc)3]；Eu(S2CNEt2)3Phen；N,N-diethylcarbamodithioate;europium(3+);1,10-phenanthroline
• CAS: 159161-56-5
• 化学式: C₂₇H₃₈EuN₅S₆
• 分子量: 776.988
• InChiKey: DQKDPYXSBFAKGZ-UHFFFAOYSA-K

计算性质

• 辛醇/水分配系数(LogP)：
  6.26
• 重原子数：
  39
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  135
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  Eu(Et2dtc)3(phen) 以 solid 为溶剂， 生成 europium(II) sulfide
  参考文献：
  名称：

  Thermolysis of lanthanide dithiocarbamate complexes

  摘要：

  Polycrystalline lanthanide sulfide materials were formed at low temperatures using a single-source precursor based on the lanthanide dithiocarbamate complex. The synthesis temperatures aye generally lower than standard solid state preparations, avoid toxic sulfurizing gases and provide a convenient route to prepare lanthanide chalcogenide nanoparticles. Depending on the reaction conditions and oxophilicity of the lanthanide, the Sulfide material was formed with oxidized products including oxysulfides, oxysulfates and the oxide. (C) 2009 Elsevier Inc. All rights reserved.

  DOI：

  10.1016/j.jssc.2009.10.003
• 作为产物：
  描述：

  二乙基二硫代氨基甲酸二乙铵盐 、 邻菲罗啉 、 europium(III) trifluoromethanesulfonate 以 乙腈 为溶剂， 以92%的产率得到Eu(Et2dtc)3(phen)
  参考文献：
  名称：

  一种新的连续两步分子前体路线制备稀土氧硫化物Ln 2 O 2 S

  摘要：

  设计了一个连续的两步式分子前体途径，用于制备稀土氧硫化物Ln 2 O 2 S（Ln = Y，La，Pr，Nd，Sm-Lu）。该新路线涉及第一步氧化步骤，该氧化步骤导致了稀土氧硫酸盐Ln 2 O 2 SO 4，随后通过切换至H 2 -Ar气氛而还原为稀土氧硫化物Ln 2 O 2 S。整个过程的温度大大低于通常的固态合成（T≤650°C），避免使用危险的硫基气体，为合成整个Ln 2 O 2 S系列提供了便捷的途径。分子前体由杂二硫代氨基甲酸酯复合物组成[ Ln（Et 2 dtc）3（phen）]和[ Ln（Et 2 dtc）3（bipy）]（Et 2 dtc = N，N-二乙基二硫代氨基甲酸酯; phen = 1,10-菲咯啉; bipy = 2,2'-联吡啶）并通过a新的高产高纯度合成路线。分子前体的性质决定了最低合成温度，因此影响了最终Ln 2 O的纯度2 S结晶相。

  DOI：

  10.1016/j.jssc.2012.03.017

文献信息

• Chen; Gao; Wei, Russian Journal of Physical Chemistry, 2005, vol. 79, # 7, p. 1022 - 1028
  作者：Chen、Gao、Wei、Xie、Shi

  DOI：——

  日期：——
• Photoluminescence of Europium(III) Dithiocarbamate Complexes:  Electronic Structure, Charge Transfer and Energy Transfer
  作者：Wagner M. Faustino、Oscar L. Malta、Ercules E. S. Teotonio、Hermi F. Brito、Alfredo M. Simas、Gilberto F. de Sá

  DOI：10.1021/jp056180m

  日期：2006.2.1

  For the first time, we observed photoluminescence in Eu(III) dithiocarbamate complexes at room temperature-more specifically in [Eu(Et2NCS2)(3)phen], [Eu(Et2NCS2)(3)bpy] and the novel [Eu(Ph2NCS2)(3)phen], where phen stands for 1,10-phenanthroline and bpy for 2,2'-bipyridine. Correlations between the electronic structure of the dithiocarbamate ligands on one hand, and covalency, intensity, and ligand field spectroscopic parameters on the other, could be established. Moreover, the relative values of the emission quantum efficiencies obtained for these complexes, as well as their dependence with temperature, could be satisfactorily described by a theoretical methodology recently developed.
• Malkerova; Alikhanyan; Kuz'mina, Russian Journal of Inorganic Chemistry, 2005, vol. 50, # 8, p. 1243 - 1246
  作者：Malkerova、Alikhanyan、Kuz'mina

  DOI：——

  日期：——
• Synthesis and Magnetic Properties of Gd Doped EuS Nanocrystals with Enhanced Curie Temperatures
  作者：Rachel S. Selinsky、Jae Hyo Han、Elvin A. Morales Pérez、Ilia A. Guzei、Song Jin

  DOI：10.1021/ja104314c

  日期：2010.11.17

  EuS nanocrystals (NCs) were doped with Gd resulting in an enhancement of their magnetic properties. New EuS and GdS single source precursors (SSPs) were synthesized, characterized, and employed to synthesize Eu1-xGdxS NCs by decomposition in oleylamine and trioctylphosphine at 290 degrees C. The doped NCs were characterized using X-ray diffraction, transmission electron microscopy, and scanning transmission electron microscopy, which support the uniform distribution of Gd dopants through electron energy loss spectroscopy (EELS) mapping. X-ray absorption spectroscopy (XAS) revealed the dopant ions in Eu1-xGdxS NCs to be predominantly Gd3+. NCs with a variety of doping ratios of Gd (0 <= x < 1) were systematically studied using vibrating sample magnetometry and the observed magnetic properties were correlated with the Gd doping levels (x) as quantified with ICP-AES. Enhancement of the Curie temperature (T-C) was observed for samples with low Gd concentrations (x <= 10%) with a maximum T-C of 29.4 K observed for NCs containing 5.3% Gd. Overall, the observed T-C, Weiss temperature (theta), and hysteretic behavior correspond directly to the doping level in Eu1-xGdxS NCs and the trends qualitatively follow those previously reported for bulk and thin film samples.
• Gadolinium Doped Europium Sulfide
  作者：Srotoswini Kar、William L. Boncher、Daniel Olszewski、Norman Dollahon、Richard Ash、Sarah L. Stoll

  DOI：10.1021/ja104791x

  日期：2010.10.13

  We have prepared gadolinium doped europium sulfides, Eu1-xGdxS for a doping range of 0 <= x <= 0.1 by thermal decomposition of the precursors Eu(S2CNEt2)(3)Phen/Gd(S2CNEt2)(3)Phen with respective ratios. Electron doping provides indirect evidence for the magnetic coupling through carrier electrons in magnetic semiconductors. Based on the magnetic properties, we determined that the paramagnetic Curie temperature, Theta p, varies with doping level, in a similar way to Eu1-xGdxO exhibiting a significant increase at low doping levels. All materials have been characterized by X-ray powder diffraction, magnetic measurements, ICP-MS, and TEM.