摘要:
A copper(II) complex [Cu(mu-1,3-N-3)(N-3)(bpp)](n) (1) (bpp = 1,3-bis(4'-pyridyl)propane) has been shown to exhibit a two-dimensional network formed by the bpp ligands interlinking copper(II)-azido chains, in which the single azido bridge assumes an asymmetric mu-1,3 mode and mediates weak ferromagnetic coupling. On the other hand, the reaction of cobalt(II), azido and bpp yielded two supramolecular isomers of [Co(N-3)(2)(bpp)(2)](n) (2 and 3) in which the azido ions serve as terminal ligands and the metal ions are linked by the bpp ligands in different conformations. (c) 2005 Elsevier B.V. All rights reserved.