摘要:
The new polymeric compound Fe(thiazole)(2)Cl-2 (1) has been synthesised by the addition of thiazole to an ethanolic solution of anhydrous FeCl2. The structure of Cu(tz)(2)Br-2 (2) has also been determined. The structures of both polymers consist of pseudo-octahedral units, doubly linked by halide-bridges to form infinite linear chains. Slight variation in the bonding of the two are observed, relating to the Jahn-Teller nature of Cu2+. Room temperature magnetic susceptibility measurements of 1 give an effective moment of 5.51(2) B.M., indicating high-spin Fe(II). (C) 1998 Elsevier Science Ltd. All rights reserved.