silver(I) 2-methylimidazolate

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: silver(I) 2-methylimidazolate
• 英文别名: Silver;2-methylimidazol-3-ide；silver;2-methylimidazol-3-ide
• 化学式: Ag*C₄H₅N₂
• 分子量: 188.965
• InChiKey: JCNDLMYPFFZSJF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.34
• 重原子数：
  7
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  13.9
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  [Ag4(2-methylimidazolate)4]*0.6(benzene) 以 neat (no solvent) 为溶剂， 生成 silver(I) 2-methylimidazolate
  参考文献：
  名称：

  2-甲基咪唑啉铜（I）和银（I）：扩展的异构性，异构化和宿主-客体特性

  摘要：

  详细研究了单价造币金属2-甲基咪唑化物超分子异构体[M（mim）]（1，M = Cu; 2，M = Ag）的合成，结构和性质。除了已知的异构体，即之字形链[Cu（mim）]（1a）和[Ag（mim）]（2a），分子八边形[Cu 8（mim）8 ]·C 6 H 6（1b），十边形[Cu 10（mim）10 ]·C 8 H 10（1c），螺旋链[Ag 4（mim）4 ]·C 6 H 6（2b）和S形链[Ag 4（mim）4 ]·C 8 H 10（2c），两个新结构包括聚轮烷[Cu 10（mim）10 ]·[Cu（mim）]（1d，C 2 /米，一个= 14.452（4），b = 27.712（7），C ^ = 11.427（3），β= 125.899（4）°，V = 3707（2）埃3）和一个新的八边形[ Ag 8（mim）8 ]·Me 2 CO（2d，C 2 / c，a＝ 21.852（3），b＝

  DOI：

  10.1021/ic300083k

文献信息

• Wyss, G., Berichte der Deutschen Chemischen Gesellschaft, 1877, vol. 10, p. 1365 - 1375
  作者：Wyss, G.

  DOI：——

  日期：——
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Ag: MVol.B6, 1.5.2.5, page 138 - 144
  作者：

  DOI：——

  日期：——
• Synthesis, Crystal Structure and Characterization of Two Polymeric Silver(I) Complexes Containing Imidazolate Anions
  作者：Xiu-Ying Liu、Hai-Liang Zhu

  DOI：10.1081/sim-200035701

  日期：2005.2.1

  Two new imidazolate-containing complexes, [Ag-5(Im)(5)](n) ( 1) and [Ag(2-MeIm)](n) ( 2), were prepared and characterized by X-ray single crystal structure determination. ( 1) consists of 1-D chains running along three different directions, namely [2 (1) over bar (1) over bar], [(2) over bar (1) over bar (1) over bar] and [2 (1) over bar (1) over bar]. This type of packing of chains is unusual. The chains are linked to form a three-dimensional structure through weak Ag center dot center dot center dot Ag interactions. The silver( I) atom in each chain is linearly coordinated by two nitrogen atoms from different imidazolates and the 1-D chain is somewhat helical due to the geometrical constraints imposed by the 1,3-arrangement of the nitrogen atoms in the imidazolate bridges. ( 2) is a linear chain in which each silver( I) atom is two-coordinated with the different bridged methylimidazolate nitrogen atoms. The two structures were refined to R-1 = 0.0315 for (1) and R-1 = 0.0495 for (2). Complexes ( 1) and ( 2) are sparingly soluble and very stable in CH3CN containing 0.1 mol center dot L-1 of n-Bu4NBF4 in the range 2.0 to -2.0V at room temperature and do not undergo any redox process. When being boiled in a solution of 30% sodium hydroxide for two hours, the large colorless prismatic crystals of ( 1) and ( 2) remain unchanged. TG/DTG analyses shows that the two complexes begin to decompose at 382 degrees C for ( 1) and 357 degrees C for ( 2).