From a mononuclear NiII precursor to antiferromagnetically coupled trinuclear double-stranded helicates

Damir A. Safin (1) , Maria G. Babashkina (1) , Koen Robeyns (1) , Mathieu Rouzières (2) , Rodolphe Clérac (2) , Yann Garcia (1)

1 MOST-Chemistry - Institute of Condensed Matter and Nanosciences
2 CRPP - Centre de recherches Paul Pascal

Reaction of the mononuclear NiII complex [Ni{2-Py(6-NH2)NHC(S)- NP(S)(OiPr)2}2] with different salicylaldehydes leads to new antiferromagnetically coupled trinuclear double-stranded helicates 1-3, where NiII metal ions are coordinated by two bis-anionic thiourea ligands and two deprotonated molecules of the corresponding aldehyde.

Domaines: Matériaux

Damir A. Safin, Maria G. Babashkina, Koen Robeyns, Mathieu Rouzières, Rodolphe Clérac, et al.. From a mononuclear NiII precursor to antiferromagnetically coupled trinuclear double-stranded helicates. Dalton Transactions, 2013, 42, pp. 16470-16473. ⟨10.1039/c3dt52387j⟩. ⟨hal-00905253⟩