A homochiral 3D covalent framework assembled from vertical chiral layers with achiral bridging ligands

作者：Wang XL; Qin C; Wang EB^*; Xu L

来源：Journal of Molecular Structure, 2005, 737(1): 49-54.

DOI：10.1016/j.molstruc.2004.10.063

• hydrothermal synthesis
• crystal structure
• homochiral
• mixed ligands

A novel metal-organic coordination polymer, [Cd(HPT)(2)(4,4'-bpy)](n) (PT = phthalate), has been hydrothermally synthesized and characterized by elemental analysis, IR, TG and single crystal X-ray diffraction. Colorless crystals crystallized in the tetragonal system, space group I4(1)22, a = 8.294(5), b = 8.294(5), c = 33.7535(17) Angstrom, V = 2321.8(18) Angstrom(3), Z = 4 and R = 0.0207. The structure of the compound exhibiting a homochiral 3D covalent framework based on achiral bridging ligands has been constructed by an alternating assembly of vertical chiral layers consisting of homochiral helices.

• 出版日期2005-2-28
• 单位东北师范大学