[Mn(isothiocyanato)2(pyridine)4] | 15154-82-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯
• 英文名称: [Mn(isothiocyanato)2(pyridine)4]
• 英文别名: [Mn(SCN)2(py)4]；trans-Tetrakis(pyridine-kappaN)bis(thiocyanato-kappaN)manganese
• CAS: 15154-82-2；65732-55-0
• 化学式: C₂₂H₂₀MnN₆S₂
• 分子量: 487.511
• InChiKey: AIROLPYEZRBTLY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.64
• 重原子数：
  31
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  118
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  [Mn(isothiocyanato)2(pyridine)4] 在 联苯胺 作用下， 以 乙醇 为溶剂， 生成 Mnpy(benzidine)3(NCS)2
  参考文献：
  名称：

  Spacu, G.; Pirtea, T. I., 1952, vol. 1, p. 104 - 114

  摘要：

  DOI：
• 作为产物：
  描述：

  锰 在 吡啶 、 硫氰酸铵 作用下， 以 not given 为溶剂， 生成 [Mn(isothiocyanato)2(pyridine)4]
  参考文献：
  名称：

  Kauffman, G. B.; Albers, R. A.; Harlan, F. L., Inorganic Syntheses, 1970, vol. 12, p. 251 - 256

  摘要：

  DOI：

文献信息

• The thermal analysis of metal complexes—II
  作者：G. Liptay、K. Burger、E. Papp-Molnár、Sz. Szebeni、F. Ruff

  DOI：10.1016/0022-1902(69)80565-8

  日期：1969.8

  The intermediate derivatives of the thermal decomposition of M(py)4(SCN)2 having composition M(py)2(SCN)2 were prepared (where M = Mn(II), Co(II), Ni(II) and py = pyridine). Infra-red spectra, visible reflection spectra and magnetic susceptibility measurements showed these derivatives to have distorted octahedral polynuclear structures.

  制备了具有成分M（py）2（SCN）2的M（py）4（SCN）2的热分解中间体衍生物（其中M = Mn（II），Co（II），Ni（II）和py =吡啶）。红外光谱，可见反射光谱和磁化率测量结果表明，这些衍生物具有扭曲的八面体多核结构。
• Large Pressure-Induced Red Shift of the Luminescence Band Originating from Nonstacked Square-Planar [Pt(SCN)₄]²^- in a Novel Trimetallic Complex
  作者：Geneviève Levasseur-Thériault、Christian Reber、Christophe Aronica、Dominique Luneau

  DOI：10.1021/ic051836b

  日期：2006.3.1

  Luminescence of the novel trimetallic complex Pt(SCN)2[(mu-SCN)Mn(NCS)(bipy)2]2} originates from a d-d transition of the square-planar [Pt(SCN)4]2- moiety. The band maximum shows a red shift of -99 cm(-1) kbar(-1) under external pressure up to 32 kbar at room temperature. This red shift is comparable to values for crystals where Pt-Pt interaction between stacked complexes is enhanced by pressure,

  新型三金属配合物Pt（SCN）2 [（mu-SCN）Mn（NCS）（bipy）2] 2}的发光源自方形[Pt（SCN）4] 2-部分的dd跃迁。乐队最大表现出在室温下高达32 kbar的外部压力下-99 cm（-1）kbar（-1）的红移。该红移与晶体的值相当，在晶体中，通过压力增强了堆叠配合物之间的Pt-Pt相互作用，但三金属配合物的晶体结构表明不会发生金属-金属相互作用。
• Three Manganese Complexes of Anionic N4-Donor Schiff-Base Macrocycles: Monomeric MnII and MnIII, and dimeric MnIV
  作者：Rajni K. Wilson、Sébastien Dhers、Stephen Sproules、Eric J. L. McInnes、Sally Brooker

  DOI：10.1071/ch19209

  日期：——

  macrocyclic complexes of two anionic N4-donor [1 + 1] Schiff-base macrocycles that differ in ring size (14 versus 16 membered), HLEt and HLPr (obtained from condensation of diphenylamine-2,2′-dicarboxaldehyde and either diethylenetriamine or dipropylenetriamine), are reported. Specifically, a pair of monomeric complexes MnIILEt(NCS)(H2O) and [MnIIILPr(NCS)2]·0.5H2O, plus a dimeric complex [MnIV2LEt2(O)2](ClO4)2·3DMF

  两个阴离子N 4-供体[1 + 1] Schiff碱大环的三个锰大环配合物，其环尺寸（14对16元），H L Et和H L Pr（由二苯胺-2,2'的缩合获得） -二甲醛和二亚乙基三胺或二亚丙基三胺）。具体地，一对单体配合物Mn II L Et（NCS）（H 2 O）和[Mn III L Pr（NCS）2 ]·0.5H 2 O，加上二聚配合物[Mn IV 2 L Et 2（O）2 ]（ClO 4）已合成2 ·3DMF并对其进行了表征。在[Mn III L Pr（NCS）2 ]·0.5H 2 O和[Mn IV 2 L Et 2（O）2 ]（ClO 4）2 ·3DMF上的单晶结构测定表明，两种情况下的八面体锰中心：N 6配位的Jahn–Teller扭曲了前者的Mn III和一对N 4 O 2配位的Mn IV在后者。报告了紫外-可见，红外和电子顺磁共振光谱以及磁测量。这些大环配合物具有简单而原始
• Synthesis, characterization and magnetic properties of one-dimensional 4,4′-bipyridine-bridged manganese(II) complex: Crystal structure of [Mn(μ-4,4′-bipy)(4,4′-bipy)(NCS)2(H2O)2]n
  作者：Ming-Xing Li、Gao-Yang Xie、Yi-Dong Gu、Jan Chen、Pei-Ju Zheng

  DOI：10.1016/0277-5387(94)00371-k

  日期：1995.5

  one-dimensional manganese(II) complex with 4,4′-bipyridine (4,4′-bipy) as bridging ligand, of formula [Mn(μ-4,4′-bipy)(4,4′-bipy)(NCS)2(H2O)2]n, has been prepared and characterized by elemental analysis, IR spectra and thermal analysis. Its X-ray crystal structure determination reveals that the local coordination geometry around the MnII ion is a distorted octahedron. Mn(NCS)2(H2O)2 coordination planes

  具有4,4'-联吡啶（4,4'-bipy）作为桥连配体的一维锰（II）配合物，式[Mn（μ-4,4'-bipy）（4,4'-bipy） （NCS）2（H 2 O）2 ] n，已经制备并且通过元素分析，IR光谱和热分析进行表征。它的X射线晶体结构确定表明Mn II离子周围的局部配位几何是扭曲的八面体。锰（NCS）2（H 2 O）2配位平面被4,4'-联吡啶桥接形成无限链结构。第二个4,4'-联吡啶存在于晶格中，通过氢键连接至配位的水分子。可变温度磁化率（74–300 K）的确定表明，磁行为符合居里定律。几乎没有证据表明相邻金属离子之间存在任何磁交换相互作用。
• Metamagnetism and long range ordering in μ-1,3 bridging transition metal thiocyanato coordination polymers
  作者：Jan Boeckmann、Christian Näther

  DOI：10.1016/j.poly.2011.10.013

  日期：2012.1

  Reaction of M(SCN)(2) (M = Mn, Fe, Ni) with pyridine (pyr) in aqueous solution at room temperature leads to the formation of the literature known pyridine-rich 1:4 compounds of composition [M(SCN)(2)(pyridine)(4)] (M = Mn (1-Mn), Fe (1-Fe), Ni (1-Ni)) reported recently. On heating, the 1:4 compounds decompose into their corresponding pyridine-deficient 1:2 compounds of composition [M(SCN)(2)(pyridine)(2)](n) (M = Mn (2-Mn), Fe (2-Fe), Ni (2-Ni)) which decompose on further heating. In the crystal structure of the pyridine-deficient 1:2 compounds the metal cations are coordinated by four N-atoms of two pyridine ligands and two N-bonded thiocyanato anions, each in mutually trans orientation, and by two S-atoms of two adjacent thiocyanato anions in a slightly distorted octahedral geometry. The thiocyanato anions bridge the metal cations into one-dimensional (1D) polymeric chains. IR spectroscopic investigations on the pyridine-deficient 1:2 compounds are in agreement with the presence of mu-1,3 bridging thiocyanato anions. Magnetic measurements of the pyridine-rich 1:4 compounds show only Curie-Weiss paramagnetism whereas for the pyridine-deficient 1:2 compounds an antiferromagnetic ordering for [Mn(NCS)(2)(pyridine)(2)](n) (2-Mn) and metamagnetic behavior for [Ni(NCS)(2)(pyridine)(2)](n) (2-Ni) is found. For [Cu(NCS)(2)(pyridine)(2)](n) (2-Cu) Curie-Weiss paramagnetic behavior is observed. [Fe(NCS)(2)(pyridine)(2)](n) (2-Fe) shows metamagnetic behavior, which was already investigated but remeasured for a more detailed characterization. (C) 2011 Elsevier Ltd. All rights reserved.