[Mn(μ1.5-dicyanamide)(triethylenetetramine)][ClO4] | 583049-98-3

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: [Mn(μ1.5-dicyanamide)(triethylenetetramine)][ClO4]
• 英文别名: [Ni(triethylenetetramine)(dicyanamide(1-))](ClO4)；[Mn(μ1.5-dca)(TTA)][ClO4]
• CAS: 583049-98-3
• 化学式: C₂N₃*C₆H₁₈N₄*ClO₄*Ni
• 分子量: 370.418
• InChiKey: FMQJLJQQSVPRFS-UHFFFAOYSA-M

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

• 作为产物：
  描述：

  nickel(II) perchlorate hexahydrate 、 potassium dicyanamide 、 三乙烯四胺 以 水 为溶剂， 以10%的产率得到[Mn(μ1.5-dicyanamide)(triethylenetetramine)][ClO4]
  参考文献：
  名称：

  Versatile coordination mode of dicyanamide in nickel(II) complexes containing polyamines as blocking ligands

  摘要：

  Triethylenetetramine (L-4) and dipropylenetriamine (L-3) were used as blocking ligands (tetradentate and tridentate, respectively) that, after complexation with Ni(II), leave two or three sites ready for ligation with N(CN)(2)(-) (dicyanamide, abbr. dca). The formed complexes are mononuclear, binuclear or polymeric. This was proven by the X-ray structure analysis for [NiL4(dca)(2)] (mononuclear, 1), [(dca)(LNi)-Ni-3(dca)(2)NiL3(dca)] (binuclear, 2) and [NiL4(dca)](ClO4) (polymeric, 3). The magnetic susceptibility measurements for 1 confirm that the Curie law is obeyed at higher temperatures whereas the zero-field splitting is effective below 10 K (D/hc = -4 cm(-1)); 2 shows a weak anti ferromagnetic coupling (J/hc = -0.6 cm(-1)); 3 exhibits a negligible exchange coupling (J/hc approximate to 0). (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2004.06.022

文献信息

• Two new 1-D dicyanamide bridged polymeric complexes [Mn(μ1,5-dca)2(salicyh)2]n and {[Ni(μ1,5-dca)(TTA)](ClO4)}n (dca=dicyanamide, ; salicyh=salicylic hydrazide; TTA=triethylenetetramine): Synthesis, structures and magnetic studies
  作者：Soma Sen、Pritha Talukder、Samiran Mitra、Georgina Rosair、Glenn Yap、Volker Gramlich、Jinkwon Kim、T. Matsushita、Cédric Desplanches、Jean-Pascal Sutter

  DOI：10.1016/j.ica.2005.08.006

  日期：2005.12

  Two new dicyanamide bridged complexes [Mn(mu(1,5)-dca)(2)(salicyh)(2)](n) (1) and [Ni(mu(1,5)-dca)(TTA)](ClO4)}(n) (2) (dca = dicyanamide, N(CN)(2)(-); salicyh = salicylic hydrazide; TTA = triethylenetetramine) have been synthesised and structurally characterised. Both the compounds 1 and 2 consist in 1-D coordination polymers. In 1 the manganese atoms are doubly bridged by mu(1.5)-dca ligands, whereas in 2 the nickel atoms are bridged by a single mu(1,5)-dca ligand. The magnetic measurements indicate that whereas intrachain interactions take place between the metal ions for compound 1 (J = -0.26 cm(-1)), no evidence for any exchange coupling is found for compound 2. (c) 2005 Elsevier B.V. All rights reserved.