Further synthetic investigations of the copper(I1) trifluoroacetate-quinoline system have led to the isolation and characterization of two new products, in addition to the two previously reported. A hygroscopic green crystalline material Journal of the American Chemical Society / 97:3 / February 5, I975

Structure and Magnetism of Bis(2-chloropyridine)tetrakis(yu-trichloroacetato(0,0/)

The basic copper(II) trifluoroacetate adduct [Cu20H(02CCF3)s(quinoline)2]2 has been prepared and shown by a crystal structure analysis to have a novel tetranuclear structure. This complex crystallizes in the triclinic space group with a = 10.401 (16)Á,6 = 12.773 (20) Á, c = 15.237 (24) A, a = 58.07 (5)°, ß = 124.22(4)°, 7 = 113.81 (4)°. Observed and calculated densities are 1.73 (2) and 1.76 g/cm3, respectively. The structure deter-(1) R.

A novel polymeric structure has been established for the p-toluidine adduct of copper(II) propionate by a single-crystal X-ray structural analysis. Crystals of this compound are triclinic with a = 12.466 (7) A, b = (33) R.

No abstract