874211-64-0Relevant academic research and scientific papers
Two new 1-D dicyanamide bridged polymeric complexes [Mn(μ1,5- dca)2(salicyh)2]n and {[Ni(μ1,5- dca)(TTA)](ClO4)}n (dca = dicyanamide, N(CN) 2-; salicyh = salicylic hydrazide; TTA = triethylenetetramine): Synthesis, structures and magnetic studies
Sen, Soma,Talukder, Pritha,Mitra, Samiran,Rosair, Georgina,Yap, Glenn,Gramlich, Volker,Kim, Jinkwon,Matsushita,Desplanches, Cédric,Sutter, Jean-Pascal
, p. 4534 - 4540 (2005)
Two new dicyanamide bridged complexes [Mn(μ1,5-dca) 2(salicyh)2]n (1) and {[Ni(μ1,5- dca)(TTA)](ClO4)}n (2) (dca = dicyanamide, N(CN) 2-; salicyh = salicylic hydrazide; TTA = triethylenetetramine) have been synthesised and structurally characterised. Both the compounds 1 and 2 consist in 1-D coordination polymers. In 1 the manganese atoms are doubly bridged by μ1,5-dca ligands, whereas in 2 the nickel atoms are bridged by a single μ1,5-dca ligand. The magnetic measurements indicate that whereas intrachain interactions take place between the metal ions for compound 1 (J = -0.26 cm-1), no evidence for any exchange coupling is found for compound 2.
