Dicopper(I) and disilver(I) complexes of a tetraimine Schiff base macrocycl
e derived from the cyclocondensation of thiophene-2,5-dicarbaldehyde with 1
,4,7-triazaheptane (1) have been synthesised and characterised. The structu
re of Cu-2(1) (BF4)(2). 2CH(3)CN is given. (C) 1999 Elsevier Science S.A. A
ll rights reserved.