manganese(II)-bis(trifluoroacetate)

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: manganese(II)-bis(trifluoroacetate)
• 英文别名: manganese(II) trifluoroacetate；manganese trifluoroacetate；Mn(II) trifluoroacetate
• 化学式: 2C₂F₃O₂*Mn
• 分子量: 280.97
• InChiKey: LFIRPOGWQSPFSR-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -0.7
• 重原子数：
  8.0
• 可旋转键数：
  0.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  40.13
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  manganese(II)-bis(trifluoroacetate) 以 neat (no solvent, solid phase) 为溶剂， 反应 4.0h， 生成 manganese(II) fluoride
  参考文献：
  名称：

  A novel conversion anode composite for lithium ion batteries based on MnF2/carbon nanotubes with hierarchical structure

  摘要：

  A hierarchically structured MnF2/carbon nanotubes composite (CNTs) was successfully prepared using a novel sol-gel method. The reaction mechanism of this process was investigated by simultaneous thermogravimetric analysis, differential scanning calorimetry and mass spectrometry (TGA-DSC-MS). The composition and morphology were characterized by X-ray diffraction (XRD), Raman spectrometry, and scanning electron microscopy (SEM). The material was built from a bunch of radially arranged nano-rods crystallites with a side length of 40 nm. CNTs were dispersed on the surfaces of MnF2 particles and improved the electrochemical performance. A low discharge plateau around 0.6 V vs. Li/Li+ at 0.2 degrees C was obtained in the first cycle with a reversible discharge capacity of 384 mAh g(-1) after 100 cycles. In long-term measurements, a discharge capacity of 203 mAh g(-1) at 10 C was delivered after 1000 cycles. Moreover, a first full cell (LiNi1/3Mn1/3Co1/3O2 vs. MnF2) test demonstrates the actual applicability of the MnF2/CNTs composite, as well. (C) 2017 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jallcom.2017.07.138
• 作为产物：
  描述：

  manganese(II) acetate 、 三氟乙酸 以 水 、 异丙醇 为溶剂， 生成 manganese(II)-bis(trifluoroacetate)
  参考文献：
  名称：

  A novel conversion anode composite for lithium ion batteries based on MnF2/carbon nanotubes with hierarchical structure

  摘要：

  A hierarchically structured MnF2/carbon nanotubes composite (CNTs) was successfully prepared using a novel sol-gel method. The reaction mechanism of this process was investigated by simultaneous thermogravimetric analysis, differential scanning calorimetry and mass spectrometry (TGA-DSC-MS). The composition and morphology were characterized by X-ray diffraction (XRD), Raman spectrometry, and scanning electron microscopy (SEM). The material was built from a bunch of radially arranged nano-rods crystallites with a side length of 40 nm. CNTs were dispersed on the surfaces of MnF2 particles and improved the electrochemical performance. A low discharge plateau around 0.6 V vs. Li/Li+ at 0.2 degrees C was obtained in the first cycle with a reversible discharge capacity of 384 mAh g(-1) after 100 cycles. In long-term measurements, a discharge capacity of 203 mAh g(-1) at 10 C was delivered after 1000 cycles. Moreover, a first full cell (LiNi1/3Mn1/3Co1/3O2 vs. MnF2) test demonstrates the actual applicability of the MnF2/CNTs composite, as well. (C) 2017 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jallcom.2017.07.138
• 作为试剂：
  描述：

  三氟乙酸 、 methane 在 manganese(II)-bis(trifluoroacetate) 氧气 作用下， 140.0~180.0 ℃ 、2.76 MPa 条件下， 反应 3.0h， 以0%的产率得到三氟乙酸甲酯
  参考文献：
  名称：

  Oxidation of Methane to Methanol using a Bimetallic Catalyst

  摘要：

  已开发出一种将甲烷氧化为甲醇的过程。该过程涉及将含有甲烷、溶剂和氧化剂的气体流与双金属催化剂在氧化条件下接触，以产生甲酯。最后，甲酯被水解以产生甲醇产品流。双金属催化剂包括至少两种过渡金属组分。催化组分的一个示例是钴和锰的组合。

  公开号：

  US20080249198A1

文献信息

• Microwave-assisted synthesis of NaMnF₃ particles with tuneable morphologies
  作者：Nan Liu、Jessica Holmes、Nicolas Bordenave、Eva Hemmer

  DOI：10.1039/d1cc04714k

  日期：——

  Here, the synthesis of sub-micron MMnF3 (M = Na or K) particles by a rapid microwave-assisted approach is reported. Adjustment of the Na+-to-Mn2+ ratio in the reaction mixture yielded tuneable morphologies, i.e., rods, ribbons, and plates. Relaxometric results indicated that poly(acrylic acid)-capped MMnF3 particles exhibited characteristic magnetic properties, which endows them with potential T1-weighted

  在这里，报告了通过快速微波辅助方法合成亚微米 MMnF 3 (M = Na 或 K) 粒子。调整反应混合物中的 Na +与 Mn 2+ 的比例产生可调节的形态，即棒状、带状和板状。松弛测量结果表明，聚（丙烯酸）封端的 MMnF 3颗粒表现出特有的磁性，这赋予它们潜在的T 1加权造影剂能力。
• Synthesis of Binucleating Macrocycles and Their Nickel(II) Hydroxo- and Cyano-Bridged Complexes with Divalent Ions: Anatomical Variation of Ligand Features
  作者：Xiaofeng Zhang、Deguang Huang、Yu-Sheng Chen、R. H. Holm

  DOI：10.1021/ic301506x

  日期：2012.10.15

  atoms and binding sites and bridges X = OH– and CN– to produce additional members of the macrocyclic family with improved properties. Macrocycle 2 with a 22-membered ring is shown to bind MII = Mn, Fe, and Cu with hydroxo bridges. Introduction of the 4-BuiO group (macrocycle 3) improves the solubility of neutral complexes such as those with NiII–OH–CuII and NiII–CN–FeII bridges. Syntheses of macrocycle

  平面 NNN-钳形复合物 [M II (pyN 2 Me2 )(OH)] 1– (M II = Ni, Cu) 将 CO 2固定在 η 1 -OCO 2 H 复合物中；描述了铜系统的结果。Mn II、Fe II、Co II和Zn II表现不同，形成[M II (pyN 2 Me2 ) 2 ] 2–与N 4 O 2配位。将 Ni II钳并入双核大环2含有由两个 1,3-亚联苯基连接的三氨基 M II位点提供了近端 Ni II和 M II位点，用于研究 Ni-X-M 桥单元的合成、结构和反应性。这种配体结构被用作 M II原子和结合位点和桥 X = OH -和 CN -变化的参考，以产生具有改进特性的大环家族的其他成员。显示具有 22 元环的大环2以羟基桥键结合 M II = Mn、Fe 和 Cu。引入 4-Bu i O 基团（大环3) 提高了中性配合物的溶解度，例如那些具有 Ni II -OH-Cu
• A highly efficient non-heme manganese complex in oxygenation reactions
  作者：Kasi Nehru、Soo Jeong Kim、In Young Kim、Mi Sook Seo、Youngmee Kim、Sung-Jin Kim、Jinheung Kim、Wonwoo Nam

  DOI：10.1039/b708976g

  日期：——

  A non-heme manganese(II) complex shows a high catalytic activity in the epoxidation of olefins by iodosyl benzene and in the oxidation of olefins, alcohols and alkanes by peracetic acid; a mechanism involving metal-based oxidants is proposed for the oxidation reactions.

  非血红素锰（II）配合物在碘烷基苯对烯烃的环氧化以及过乙酸对烯烃，醇和烷烃的氧化中显示出高催化活性。提出了一种涉及金属基氧化剂的氧化反应机理。
• Amine and amine N-oxide complexes of some first-row transition-metal trifluoroacetates and trichloroacetates
  作者：S. Amasa、D. H. Brown、D. W. A. Sharp

  DOI：10.1039/j19690002892

  日期：——

  Pyridine, γ-picoline, pyridine, N-oxide, and γ-picoline N-oxide complexes of manganese(II), cobalt(II), nickel(II), copper(II), and zinc(II) halogenoacetates have been prepared and characterised by vibrational and electronic spectroscopy and magnetic susceptibility measurements. The complexes prepared were of the type M(amine)4-(halogenoacetate)2, M(amine)2(halogenoacetate)2, M(amine oxide)2(halogenoacetate)2

  制备了锰（II），钴（II），镍（II），铜（II）和锌（II）卤代乙酸盐的吡啶，γ-甲基吡啶，吡啶，N-氧化物和γ-甲基吡啶N-氧化物配合物并具有振动和电子光谱以及磁化率测量的特征。制备的配合物是M（胺）4-（卤代乙酸盐）2，M（胺）2（卤代乙酸盐）2，M（氧化胺）2（卤代乙酸盐）2和M（氧化胺）-（卤代乙酸盐）类型的配合物。2。
• Energy Migration Upconversion in Manganese(II)‐Doped Nanoparticles
  作者：Xiyan Li、Xiaowang Liu、Daniel M. Chevrier、Xian Qin、Xiaoji Xie、Shuyan Song、Hongjie Zhang、Peng Zhang、Xiaogang Liu

  DOI：10.1002/anie.201507176

  日期：2015.11.2

  cubic NaGdF4:Yb/Tm@NaGdF4:Mn core–shell structures. By taking advantage of energy transfer through Yb→Tm→Gd→Mn in these core–shell nanoparticles, we have realized upconversion emission of Mn2+ at room temperature in lanthanide tetrafluoride based host lattices. The upconverted Mn2+emission, enabled by trapping the excitation energy through a Gd3+ lattice, was validated by the observation of a decreased

  我们报道了立方NaGdF 4：Yb / Tm @ NaGdF 4：Mn核-壳结构的合成与表征。通过利用这些核-壳纳米粒子中通过Yb→Tm→Gd→Mn进行的能量转移，我们实现了室温下镧系四氟化物基体晶格中Mn 2+的上转换发射。通过捕获激发能量通过Gd 3+晶格实现的上转换后的Mn 2+发射，通过观察到310 nm（6 P 7/2）的Gd 3+发射寿命从941到532μs减小而得到验证。→ 8小号7/2）。这种多光子上转换过程可以在高功率密度的脉冲激光激发下得到进一步增强。实验和理论研究为锰提供证据2+在从F的形成所产生的镧系元素基的主晶格掺杂-围绕空位的Mn 2+离子以维持壳层的电荷中性。