A novel coordination polymer with dicyanamide ligand: multi-dimensional architecture stabilized by hydrogen bonding

作者：Chen XY; Cheng P^*; Zhao B; Yan SP; Liao DZ; Jiang ZH

来源：Journal of Molecular Structure, 2003, 655(1): 179-184.

DOI：10.1016/S0022-2860(03)00278-3

• copper(II) complex
• dicyanamide
• crystal structure
• hydrogen bond
• magnetic property

A novel dicyanamide (dca) complex, [Cu(pn)(dca)(2)](n), (pn = 1,2-diaminopropane), was synthesized and characterized. X-ray diffraction analysis reveals that the title complex crystallizes in the monoclinic space group C2/c with a = 12.436(5) Angstrom, b = 8.395(3) Angstrom, c = 20.747(8) Angstrom, beta = 96.662(6)degrees, Z = 8, and R-1 = 0.0476, wR(2) = 0.1094. The complex exhibits one-dimensional zigzag chain structure constructed by mu(1,5)-dca bridges. The coordination geometry around the copper atom was a distorted square-pyramid. The spectroscopic and magnetic properties have also been discussed.

• 出版日期2003-7-15
• 单位南开大学