3(α-aminoacetic acid)*ZnCl2 | 68369-90-4

• 英文名称: 3(α-aminoacetic acid)*ZnCl2
• 英文别名: 3Gly*ZnCl2
• CAS: 68369-90-4；125955-98-8
• 化学式: C₂H₅NO₂*C₄H₁₀Cl₂N₂O₄Zn
• 分子量: 361.498
• InChiKey: GCQOATNSHXTTDE-UHFFFAOYSA-L

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

• 作为反应物：
  描述：

  3(α-aminoacetic acid)*ZnCl2 以 neat (no solvent, solid phase) 为溶剂， 生成 zinc(II) chloride
  参考文献：
  名称：

  Structural and spectral characterization of the compounds nGly·ZnCl2·mH2O (n= 1,2,3; m= 0,2)

  摘要：

  The coordination behaviour of Zn2+ ions in chloride-glycine aqueous Solutions and the formation of different complexes were discussed to predict the crystallization Of Compounds. The crystal structures of three compounds, Gly center dot ZnCl2, 2Gly center dot ZnCl2 center dot 2H(2)O and 3Gly center dot ZnCl2, crystallizing from the above solutions were determined. The data showed the building units of the crystal structures of compounds 2Gly center dot ZnCl2 center dot 2H(2)O (monoclinic crystal system, space group C2/c) and 3Gly center dot ZnCl2 (orthorhombic crystal system, space group Pna2(1)) to be discrete distorted electroneutral tetrahedra [Zn(Gly)(2)Cl-2], only differing in the position of Cl- ions (trans or cis), and isolated H2O molecules or Gly zwitterions. Infinite chains of [Zn(Gly)(2/2)Cl-2] tetrahedra build the crystal structure of the compound Gly center dot ZnCl2 (monoclinic crystal system, space group P2(1)), thus forming a coordination polymer. The Cl ions are in cis-position and Gly zvvitterions are bidentately coordinated to two neighbouring Zn2+ ions, contrary to the monodentate coordination in the previous two structures. The FTIR and FT Raman spectra of all three compounds were recorded and discussed. Their thermal behaviour Was Also Studied, the similarities and differences were explained by the structural features. (C) 2008 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molstruc.2008.07.012
• 作为产物：
  描述：

  聚甘氨酸 、 zinc(II) chloride 以 水 为溶剂， 生成 3(α-aminoacetic acid)*ZnCl2
  参考文献：
  名称：

  Structural and spectral characterization of the compounds nGly·ZnCl2·mH2O (n= 1,2,3; m= 0,2)

  摘要：

  The coordination behaviour of Zn2+ ions in chloride-glycine aqueous Solutions and the formation of different complexes were discussed to predict the crystallization Of Compounds. The crystal structures of three compounds, Gly center dot ZnCl2, 2Gly center dot ZnCl2 center dot 2H(2)O and 3Gly center dot ZnCl2, crystallizing from the above solutions were determined. The data showed the building units of the crystal structures of compounds 2Gly center dot ZnCl2 center dot 2H(2)O (monoclinic crystal system, space group C2/c) and 3Gly center dot ZnCl2 (orthorhombic crystal system, space group Pna2(1)) to be discrete distorted electroneutral tetrahedra [Zn(Gly)(2)Cl-2], only differing in the position of Cl- ions (trans or cis), and isolated H2O molecules or Gly zwitterions. Infinite chains of [Zn(Gly)(2/2)Cl-2] tetrahedra build the crystal structure of the compound Gly center dot ZnCl2 (monoclinic crystal system, space group P2(1)), thus forming a coordination polymer. The Cl ions are in cis-position and Gly zvvitterions are bidentately coordinated to two neighbouring Zn2+ ions, contrary to the monodentate coordination in the previous two structures. The FTIR and FT Raman spectra of all three compounds were recorded and discussed. Their thermal behaviour Was Also Studied, the similarities and differences were explained by the structural features. (C) 2008 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molstruc.2008.07.012