[lead(II)(μ-Cl)(H2O)5-methyl-pyrazine-2-carboxylate)]n | 1152584-78-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: [lead(II)(μ-Cl)(H2O)5-methyl-pyrazine-2-carboxylate)]n
• CAS: 1152584-78-5
• 化学式: C₆H₅N₂O₂*Cl*H₂O*Pb
• 分子量: 397.786
• InChiKey: NYGQZTVFLHOLPV-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  -5.05
• 重原子数：
  13.0
• 可旋转键数：
  1.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  97.41
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为产物：
  描述：

  5-甲基吡嗪-2-羧酸 、 水 、 lead(II) chloride 以 水 为溶剂， 以63%的产率得到[lead(II)(μ-Cl)(H2O)5-methyl-pyrazine-2-carboxylate)]n
  参考文献：
  名称：

  A novel lead(II) framework containing Pb–O–Pb and Pb–Cl–Pb helical chains

  摘要：

  Under hydrothermal conditions, using 5-methyl-pyrazine-2-carboxylic acid (HL) and lead(II) chloride, a new 2D lead(II) framework [Pb(L)(mu(2)-Cl)(H2O)](n) can be isolated, in which infinite Pb-O-Pb helical chains can be observed. Interestingly 1 stacks in ABAB... ways, in one layer right-handed Pb-O-Pb and left-handed Pb-Cl-Pb helical chains are inter-connected while the opposite chiral Pb-O-Pb and Pb-Cl-Pb helical chains are included in the neighboring layer. Solid state luminescent spectrum of 1 also has been investigated indicating strong emission bands centered at 452 nm. (C) 2008 Published by Elsevier B.V.

  DOI：

  10.1016/j.inoche.2008.01.018