(benzylisoquinolinium)[Ni(maleonitriledithiolate)2] | 910216-18-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异喹啉及其衍生物
• 英文名称: (benzylisoquinolinium)[Ni(maleonitriledithiolate)2]
• CAS: 910216-18-1
• 化学式: C₈N₄NiS₄*C₁₆H₁₄N
• 分子量: 559.363
• InChiKey: JHCCDKUQUFHBPY-QDMRRLORSA-J

反应信息

• 作为产物：
  描述：

  (benzylisoquinolinium)2[Ni(maleonitriledithiolate)2] 在 I₂ 作用下， 以 乙腈 为溶剂， 以83%的产率得到(benzylisoquinolinium)[Ni(maleonitriledithiolate)2]
  参考文献：
  名称：

  Syntheses, crystal structures, and magnetic properties of Ni(mnt)2-based molecular solids containing substituted isoquinolinium

  摘要：

  Two novel ion-pair complexes, [RBzIQI](+)[Ni(mnt)(2)](-) (mnt(2-) = maleonitriledithiolate, [RBzIQI](+) = 4-R-benzylisoquinolinium; R = H (1), Cl (2)) have been characterized structurally and magnetically. The Ni(mnt)(2)(-) anions and [BzIQI](+) cations of I form I D column of alternating between cations and anions via pi... pi stacking interaction between Ni(mnt)(2) plane and isoquinoline ring, and the Ni(mnt)2 anions between adjacent columns exist C... N, C... N, and N... N interaction. The anions and cations of 2 stack into well-segregated columns in the solid state; and the Ni(111) ions form a ID zigzag chain in a Ni(mnt)(2) column through intermolecular Ni... S, S... S, Ni... Ni or pi... pi interactions. The chain is uniform in 2 with the Ni... Ni distances of 3.784 angstrom. Magnetic susceptibility measurements for these complexes in the temperature range 1.8-300 K show that I exhibits antiferromagnetic coupling behavior, and 2 exhibits unusual magnetic phase transitions around 45 K. The overall magnetic behavior for 2 indicates the presence of antiferromagnetic interaction in the high-temperature phase (HT) and spin gap in the low-temperature phase (LT). (c) 2006 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2006.04.041