A coordination-assisted general approach to nickelbased nano metallogels

作者:Dey Santu*; Datta Dhrubajyoti; Chakraborty Kaustav; Nandi Surajit; Anoop Anakuthil; Pathak Tanmaya
来源:RSC Advances, 2013, 3(24): 9163-9166.
DOI:10.1039/c3ra41178h

摘要

NiCl2 center dot 6H(2)O, in the presence of a wide range of amines, forms a green gel in protic solvents. UV-Vis studies indicate the initial formation of a square planar species which is transformed into tetrahedral or octahedral components. Theoretical studies indicate the presence of cis-Ni(OMe)(2)( MeOH)(4) as one of the major components of the gel. This study reveals that metallogel formation does not necessarily require synthetically designed ligands with pre-defined coordination sites.

  • 出版日期2013