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- Vedichi Madhu
  
  Articles written in Journal of Chemical Sciences
- Volume 118 Issue 6 November 2006 pp 611-617
  
  One-pot synthesis of an Mn(III)-Cu(II)-Mn(III) trinuclear heterometallic compound formed by Mn…S-Cu-S…Mn supramolecular interactions: Crystal structure of [Mn^III(salph)(H₂O)₂Cu^II(mnt)₂].4DMF
  
  Vedichi Madhu Samar K Das
  
  More Details Abstract Fulltext PDF
  
  A one-pot synthesis, that includes CuCl₂.2H₂O, Na₂mnt, H₂salph and Mn(CH₃COO)₃.H₂O, leads to the isolation of a trinuclear heterometallic compound [Mn^III(salph)(H₂O)₂Cu^II(mnt)₂].4DMF (1) formed by Mn…S-Cu-S…Mn supramolecular interactions. Compound1 crystallizes in the monoclinic space groupP21/c witha = 13.433(4),b = 16.283(5),c = 15.072(4) å, Β= 107.785(4)‡, Z = 2. In the crystal structure, the complex anion [Cu^II(mnt)₂]^2- bridges two [Mn^III(salph)(H₂O)]¹⁺ cations through Mn…S contacts. The non-covalent hydrogen bonding and π-π interactions among the trinuclear [Mn^III (salph)(H₂O)₂Cu^II(mnt)₂)] complexes lead to an extended chain-like arrangement of [Mn^III(salph) (H₂O)]¹⁺ cations with [Cu^II(mnt)₂]^2- anions embedded in between these chains.

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