摘要:
The structure of a new complex bis(1-adamantyl acetoacetato)copper(II) was studied by X-ray crystallography, electronic absorption spectroscopy in the visible, and vibrational spectroscopy. Copper atoms have a square coordination in both solutions and crystals. The crystals are triclinic, space group P (1) over bar, a = 6.9389(6) angstrom, b = 9.0697(8) angstrom, c = 11.4280(10) angstrom, alpha = 109.279(4)degrees, beta = 100.179(4)degrees, gamma = 98.171(4)degrees, V = 652.45(10) angstrom(3), Z = 2. Molecules form the crystals only due to van der Waals forces, because Cu-C intermolecular interactions, which are characteristic of other beta-dicarbonyl complexes of copper(II), are absent.