dichloromanganese;pyridine | 14638-48-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯
• 英文名称: dichloromanganese;pyridine
• CAS: 14638-48-3
• 化学式: C₂₀H₂₀Cl₂MnN₄
• 分子量: 442.25
• InChiKey: ZPQJTHXJDPCHAO-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  27
• 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：
  51.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  dichloromanganese;pyridine 以 solid 为溶剂， 生成 [MnCl₂(Py)₂]
  参考文献：
  名称：

  摘要：

  The object of this work is the quantitative explanation of linear correlation between activation energy (E), initial decomposition temperature (Ti) and ionic potential (Vi), observed for thermal degradation of some complexes of transitional metals.The proposed model allowed the evaluation of characteristic parameter proportional to the activation free enthalpy and also the variation of effective electrical charge (DeltaQ*) of ligand, in the formation process of the activated complex.These results are satisfactory, taking into account that we utilized many simple hypotheses for deduction of Arrhenius equation.

  DOI：

  10.1023/a:1013177220283
• 作为产物：
  描述：

  manganese(ll) chloride 在 吡啶 作用下， 以 水 为溶剂， 生成 dichloromanganese;pyridine
  参考文献：
  名称：

  Fatu, D.; Segal, E., Revue Roumaine de Chimie, 1969, vol. 14, p. 709 - 715

  摘要：

  DOI：

文献信息

• The thermal decomposition of metal complexes—V. The decomposition of some pyridine and substituted-pyridine complexes of manganese (II) halides
  作者：J.R. Allen、D.H. Brown、R.H. Nuttall、D.W.A. Sharp

  DOI：10.1016/0022-1902(65)80332-3

  日期：1965.8
• An Efficient Reduction Process Leading to Titanium(II) and Niobium(II): Preparation and Structural Characterization of trans-MCl2(py)4 Compounds, M = Ti, Nb, and Mn
  作者：Miguel A. Araya、F. Albert Cotton、John H. Matonic、Carlos A. Murillo

  DOI：10.1021/ic00126a009

  日期：1995.10

  An easy way to produce the scarcely known mononuclear divalent coordination compounds of titanium and niobium by reduction of higher-valent species with potassium graphite, KC8, in THF or THF-pyridine solutions is described. Also reported is the preparation and X-ray structural characterization of several trans-dichlorotetrakis(pyridine)metal(II) species: trans-TiCl2(py)(4) . THF, 1 . THF, and three crystal forms of trans-NbCl2(py)(4). The latter crystallize unsolvated in a tetragonal, 2t, and a monoclinic, 2m, form but the third type, 2 . 0.5THF, has THF in the crystals. The propeller-like arrangement of the pyridine planes in the niobium polymorphs is very similar, but differs considerably from that of 1 . THF in which the pairs of trans pyridine molecules are coplanar. For comparison purposes, we also report the structure of trans-MnCl2(py)4. The variation of the M-N bond distances for the high-spin trans-MCl(2)(py)(4) species of the first transition series shows the pattern expected from ligand field considerations with maxima at titanium and manganese and minima at vanadium and nickel.
• Libuś; Uruska, Inorganic Chemistry, 1966, vol. 5, # 2, p. 256 - 264
  作者：Libuś、Uruska

  DOI：——

  日期：——
• Spacu, G.; Caton, L., Buletinul Societatii de Stiinte din Cluj, 1924, vol. 2, p. 332 - 353
  作者：Spacu, G.、Caton, L.

  DOI：——

  日期：——
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Mn: MVol.D3, 16.1.7.2.2, page 84 - 86
  作者：

  DOI：——

  日期：——