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

Soma Sen, Pritha Talukder, Samiran Mitra, Georgina Rosair, Glenn Yap, Volker Gramlich, Jinkwon Kim, T. Matsushita, Cédric Desplanches, Jean Pascal Sutter

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

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. © 2005 Elsevier B.V. All rights reserved.

Original languageEnglish
Pages (from-to)4534-4540
Number of pages7
JournalInorganica Chimica Acta
Volume358
Issue number15
DOIs
Publication statusPublished - 1 Dec 2005

Keywords

  • Dicyanamide
  • Magnetic studies
  • Manganese(II), Nickel(II) complexes
  • Structural studies

Fingerprint Dive into the research topics of 'Two new 1-D dicyanamide bridged polymeric complexes [Mn(μ<sub>1,5</sub>- dca)<sub>2</sub>(salicyh)<sub>2</sub>]<sub>n</sub> and {[Ni(μ<sub>1,5</sub>- dca)(TTA)](ClO<sub>4</sub>)}<sub>n</sub> (dca = dicyanamide, N(CN) <sub>2</sub><sup>-</sup>; salicyh = salicylic hydrazide; TTA = triethylenetetramine): Synthesis, structures and magnetic studies'. Together they form a unique fingerprint.

  • Cite this