1.
Dalton Trans
; 47(42): 14875-14879, 2018 Oct 30.
Artigo
em Inglês
| MEDLINE
| ID: mdl-30280175
RESUMO
A boratriazine ligand, which incorporates attractive features from both bodipy and terpy, has been used to synthesize [Fe2II(µ1,1-N3)2(Py2F2BTA)2(N3)2] (1) and [Co2II(µ1,1-N3)2(Py2F2BTA)2(N3)2] (2). Both 1 and 2 feature a double end-on azido bridging motif, which promotes ferromagnetic interactions between the metal centres. Indeed, 1 represents the first report of a dinuclear FeII complex with this bridging mode exhibiting J = 5.7(9) cm-1 and D = -6.0(4) cm-1, while the isostructural Co analogue shows J = 7.1(9) cm-1 and D = 17.3(9) cm-1.