Synthesis, Structure and Electrochemical Property of a New 3D Ag(I) Coordination Polymer Constructed

• 作 者: 王记江 唐龙 侯向阳 高楼军 付峰 张美丽
• 机 构: Department of Chemistry and Chemical Engineering, Shaanxi Key Laboratory of Chemical Reaction Engine
• 出 处: 结构化学
• 发表日期: 2014年05期
• 关键词: carboxylate triclinic pyridyl chains biphenyl bidentate Synthesis propane coordi

A new 3D Ag(I) coordination polymer, [Ag8(btc)2(bpp)2]n(1, H4btc = biphenyl- 2,2ˊ,4,4ˊ-tetracarboxylic acid, bpp = 1,2-bis(4-pyridyl)propane), has been hydrothermally synthesi- zed and characterized by single-crystal X-ray diffraction analysis, elemental analysis and IR spectroscopy. Complex 1 crystallizes in the triclinic system, space group P1 with a = 13.4899(8), b = 13.4928(8), c = 16.4575(10) , α = 102.7640(10), β = 108.8100(10), γ = 101.4940(10)°, V = 2644.1(3) 3, Z = 2, Dc = 2.401 Mg·m-3, μ = 2.978 mm-1, F(000) = 1840, the final R = 0.0481 and wR = 0.0955 for 6794 observed reflections with I > 2σ(I). Complex 1 features a 3D framework formed by Ag(I)-carboxylate chains containing [Ag16(COO)16] secondary building block. Furthermore, thermal stability and electrochemical property of 1 are also investigated in detail.

A new 3D Ag (I) coordination polymer, [Ag8 (btc) 2 (bpp) 2] n (1, H4btc = biphenyl- 2,2’4,4’-tetracarboxylic acid, pyridyl) propane, has been hydrothermally synthesized and characterized by single-crystal X-ray diffraction analysis, elemental analysis and IR spectroscopy. Complex 1 crystallizes in the triclinic system, space group P1 with a = 13.4899 (8), b = Α = 102.7640 (10), β = 108.8100 (10), γ = 101.4940 (10) °, V = 2644.1 (3) 3, Z = 2, Dc = 2.401 Mg · m-3, μ = 2.978 mm-1, F (000) = 1840, the final R = 0.0481 and wR = 0.0955 for 6794 observed reflections with I> 2σ (I). Complex 1 features a 3D framework formed by Ag (I) -carboxylate chains containing [Ag16 (COO) 16] secondary building block. Further, thermal stability and electrochemical property of 1 are also investigated in detail.