Đang chuẩn bị nút TẢI XUỐNG, xin hãy chờ
Tải xuống
The single stranded-helicate Copper (II) complex [Cu2 (L) Cl4].H2O (1) containing a new biologically relevant heterocyclic bis-bidentate ligand viz. 3, 3/-dipyridine-2-yl-[1.1/]bi[imidazo [1, 5-a] pyridineyl] (L) has been prepared and characterized by single-crystal X-ray diffraction analysis. The molecule is centrosymmetric where coordination environments around Cu (II) are distorted tetrahedral (τ4 = 0.36). The Cu (II) --- Cu (II) separation is 4.808 Å. Compound in its solid state structure shows π−π noncovalent interactions as well as hydrogen bonding interactions that play dominant roles in shaping the extended structure of the molecule. |