[NEt4][(pzTp)FeIII(CN)3] | 885685-00-7

• 英文名称: [NEt4][(pzTp)FeIII(CN)3]
• 英文别名: [NEt₄][(pzTp)Fe^III(CN)₃]；[NEt4][(tetra(pyrazolyl)borato)Fe(CN)3]；[NEt4][(pzTp)Fe(III)(CN)3]；[NEt4][(pzTp)Fe(CN)3]
• CAS: 885685-00-7
• 化学式: C₈H₂₀N*C₁₅H₁₂BFeN₁₁
• 分子量: 543.245
• InChiKey: VXRTUUIEVXHXHS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  [NEt4][(pzTp)FeIII(CN)3] 、 以 甲醇 、 乙腈 为溶剂， 反应 0.5h， 以41.1%的产率得到
  参考文献：
  名称：

  叠氮基氰化物混合式Fe III -Ni II络合物

  摘要：

  成功引入叠氮化物离子作为辅助桥进入的Fe III -Ni II得到两个簇和一个独特4（3），氰化物系统2-色带链：[（bpzpy）2的Ni 2（μ 2 -1,1-N 3）2 {（pzTp）Fe（CN）3 } 2 ]·3H 2 O [ 1 ; bpzpy = 2,6-双（吡唑-1-基）吡啶和pzTp =四（吡唑基）硼酸盐]，[（L1）2的Ni 4（μ 3 -1,1,1-OCH 3）2（μ 2 -1,1-N 3）2（H 2 O）2 {（Tp）Fe（CN）3 } 2 ]·2CH 3 OH·H 2 O [ 2 ; TP =氢三（吡唑基）硼酸盐，和HL1 = 2,6-双{（2- hydroxypropylimino）甲基} -4-甲基苯酚]，和[（L2）2的Ni 3（μ 2 -1,1-N 3）4 {（pzTp）Fe（CN）3 } 2 ] n（3； L 2 ＝ 2-{[苯基（吡啶-2-基亚甲基）亚氨基

  DOI：

  10.1021/acs.inorgchem.0c01917
• 作为产物：
  描述：

  iron(II) bis[tetrakis(1H-pyrazol-1-yl)borate] 、 氰化四乙基铵 在 H₂O₂ 作用下， 以 乙腈 为溶剂， 以75%的产率得到[NEt4][(pzTp)FeIII(CN)3]
  参考文献：
  名称：

  分子钴铁普鲁士蓝类似物中由热和光诱导的分子内电子转移驱动的磁和光双稳态

  摘要：

  本报告中描述了光响应性 Co/Fe 普鲁士蓝的可溶性分子类似物。通过各种光谱、磁性和晶体学方法判断，八核复合物中的电子转移（低于 250 K）将顺磁性红色晶体转化为绿色抗磁性晶体。颜色和磁性变化与 FeIIILS-CN-CoIIHS 单元转化为 FeIILS-CN-CoIIILS 碎片的方式与 An[Co(OH2)(6-6m)][Fe(CN) )6]m.xH2O (An = 碱金属阳离子) 三维普鲁士蓝调家族。此外，这种分子内电子转移可以通过快速热猝灭定量规避，并在低温下通过简单的白光照射逆转。

  DOI：

  10.1021/ja0757632

文献信息

• A trinuclear {FeIII2FeII} complex involving both spin and non-spin transitions exhibits three-step and wide thermal hysteresis
  作者：Xin-Hua Zhao、Dong Shao、Jia-Tao Chen、De-Xuan Gan、Jiong Yang、Yuan-Zhu Zhang

  DOI：10.1007/s11426-021-1153-0

  日期：2022.3

  multi-switches and ternary memory devices. Here we presented a cyanide-bridged FeIII2FeII} desolvated complex [(pzTp)FeIII-(CN)3]2[FeII(L)]} (1), obtained through single-crystal-to-single-crystal (SCSC) transformation from its solvated phase [(pzTp)-FeIII(CN)3]2[FeII(L)]}·2CH3OH·5H2O (1·sol). Remarkably, 1 exhibited unprecedented three-step transition in magnetization with wide thermal hysteresis (44, 40

  具有磁多稳定性的可开关分子工程是集成多开关和三元存储器件的前沿研究课题。在这里，我们提出了一种氰化物桥接的 Fe III 2 Fe II } 去溶剂络合物 [(pzTp)Fe III -(CN) 3 ] 2 [Fe II ( L )]} ( 1 )，通过单晶转溶剂化相的单晶 (SCSC) 转变 [(pzTp)-Fe III (CN) 3 ] 2 [Fe II ( L )]}·2CH 3 OH·5H 2 O ( 1·sol）。值得注意的是，1在 80-320 K 的温度范围内表现出前所未有的三步磁化转变，具有宽热滞后（44、40 和 36 K）。详细研究表明，三稳态特征源于有序无序结构相变（SPT）和强合作的两步自旋交叉（SCO）过程。因此，这项工作为通过引入两种不同的跃迁来实现磁化中的多重双稳态提供了一种新的有前途的策略。
• A cyanido-bridged trinuclear {FeIII2NiII} complex decorated with organic radicals
  作者：Yuan-Zhu Zhang、Dong-Feng Li、Rodolphe Clérac、Stephen M. Holmes

  DOI：10.1016/j.poly.2013.04.039

  日期：2013.8

  Reaction of [NEt4][(pzTp)Fe-III(CN)(3)], nickel(II) trifluoromethanesulfonate and 4,4,5,5-tetramethylimidazoline-1-oxyl-2-(2'-pyridyl) (IM-2Py) affords [(pzTp)Fe-III(CN)(3)](2)Ni-II(IM-2Py)(2)}center dot 2DMF center dot H2O center dot 0.5Et(2)O (1) as a bent cyanide-bridged trinuclear complex. As judged from simulations of the magnetic data, the magnetic exchange between the (Fe2NiII)-Ni-III) (S = 2) and both IM-2Py (S= 1/2) radical ligands are negligible, or in other words, each radical imparts a Curie contribution to the overall paramagnetism of the complex; the best set of parameters are g(iso) = 2.53(5), g(rad) = 2 (fixed), and J(iso)/k(B) = 3.9(1) K. ac susceptibility and M versus H data show that 1 does not exhibit slow relaxation of the magnetization above 1.8 K. Consistent with the magnetic data, we conclude that bent cyanide bridges, an improper alignment of the Fe-LS(III) anisotropy tensors, and/or small IM-2Py ring distortions conspire to bring insufficient magnetic anisotropy to the complex, and prevent observation of single-molecule magnet behavior. (C) 2013 Elsevier Ltd. All rights reserved.
• An <i>S</i> = 2 Cyanide-Bridged Trinuclear Fe^III₂Ni^II Single-Molecule Magnet
  作者：Dongfeng Li、Rodolphe Clérac、Sean Parkin、Guangbin Wang、Gordon T. Yee、Stephen M. Holmes

  DOI：10.1021/ic060379b

  日期：2006.7.1

  Treatment of [NEt4][(pzTp)Fe-III(CN)(3)] (1) with Ni-II(OTf)(2) (OTf = trifluoromethanesulfonate) and 1,5,8,12-tetraazadodecane (L) affords [(pzTp)Fe-III(CN)(3)](2)[(NiL)-L-II]}center dot(1)/2MeOH (2), while 2,2'-bipyridine (bipy) affords [(pzTp)Fe-III(CN)(3)](2)[Ni-II(bipy)(2)]}center dot 2H(2)O (3). Magnetic measurements indicate that 2 and 3 have S = 2 ground states and that 3 exhibits slow relaxation of the magnetization above 2 K.
• Reprint of “A cyanido-bridged trinuclear {FeIII2NiII} complex decorated with organic radicals”
  作者：Yuan-Zhu Zhang、Dong-Feng Li、Rodolphe Clérac、Stephen M. Holmes

  DOI：10.1016/j.poly.2013.06.009

  日期：2013.11

  Reaction of [NEt4][(pzTp)Fe-III(CN)(3)], nickel(II) trifluoromethanesulfonate and 4,4,5,5-tetramethylimidazoline-1-oxyl-2-(2'-pyridyl) (IM-2Py) affords [(pzTp)Fe-III(CN)(3)](2)Ni-II(IM-2Py)(2)}center dot 2DMF center dot H2O center dot 0.5Et(2)O (1) as a bent cyanide-bridged trinuclear complex. As judged from simulations of the magnetic data, the magnetic exchange between the (Fe2NiII)-Ni-III) (S = 2) and both IM-2Py (S = 1/2) radical ligands are negligible, or in other words, each radical imparts a Curie contribution to the overall paramagnetism of the complex; the best set of parameters are g(iso) = 2.53(5), g(rad) = 2 (fixed), and J(iso)/k(B) = 3.9(1) K. ac susceptibility and M versus H data show that 1 does not exhibit slow relaxation of the magnetization above 1.8 K. Consistent with the magnetic data, we conclude that bent cyanide bridges, an improper alignment of the Fe-LS(III) anisotropy tensors, and/or small IM-2Py ring distortions conspire to bring insufficient magnetic anisotropy to the complex, and prevent observation of single-molecule magnet behavior. (C) 2013 Published by Elsevier Ltd.