Synthesis, Crystal Structure, Photoluminescent, and Electrochemical Properties of a Novel 2-D silver(I) Coordination Polymer with 1H-1,2,4-Triazole-1-Methylene-1H-Benzimidazole-1-Acetic Acid
作者:Jia-Cheng Liu、Jing Cao、Wen-Ting Deng、Bao-Hua Chen
DOI:10.1007/s10870-011-0001-2
日期:2011.6
A new Ag(I) complex [AgL]n (HL = 1H-1,2,4-triazole-1-methylene-1H-benzimidazole-1-acetic acid) was synthesized, and characterized by elemental analysis, IR spectra. The X-ray crystal structure of the complex was determined. The complex crystallizes in the Monoclinic system, space group p2(1)/n with a = 10.418(4) Å, b = 8.526(3) Å, c = 14.319(5) Å, β = 105.700(5)°, V = 1224.3(8) Å3, Z = 4. The complex has two-dimensional motif. The complex and free ligand display photoluminescence at room temperature. A quasi-reversible redox couple for the complex is observed. A new Ag(I) complex [AgL]n (HL = 1H-1,2,4-triazole-1-methylene-1H-benzimidazole-1-acetic acid) was synthesized, characterized by elemental analysis, IR spectra, and the X-ray crystal structure analysis.
合成了一种新的Ag(I)配合物[AgL]n(HL = 1H-1,2,4-三唑-1-亚甲基-1H-苯并咪唑-1-乙酸),并通过元素分析、红外光谱进行表征。确定了配合物的X射线晶体结构。该配合物在单斜晶系、空间群 p2(1)/n 中结晶,其中 a = 10.418(4) Å、b = 8.526(3) Å、c = 14.319(5) Å、β = 105.700(5)°、V = 1224.3(8) Å3, Z = 4. 该复合物具有二维基序。配合物和游离配体在室温下显示光致发光。观察到该配合物的准可逆氧化还原对。合成了一种新的Ag(I)络合物[AgL]n(HL = 1H-1,2,4-三唑-1-亚甲基-1H-苯并咪唑-1-乙酸),并通过元素分析、红外光谱和X射线晶体结构分析。