[Cd(HO)]@{CdCl(nico)[Hg(Tab)(μ-Cl)]}: a heterometallic host-guest icosidodecahedron cage via hierarchical assembly.

Dalton Trans

College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China.

Published: November 2017

Complexation of a preformed complex [Hg(Tab)](PF) (1) with nicotinic acid in the presence of EtN afforded a mononuclear complex [Hg(Tab)(nico)](PF) (2) (nico = nicotinate, Tab = 4-(trimethylammonio)benzenethiolate) which, upon subsequent treatment with one or three equiv. of CdCl·2.5HO, gave rise to an unprecedented heterometallic cage complex [Cd(HO)]@{CdCl(nico)[Hg(Tab)(μ-Cl)]} (3) or a simple salt of [Hg(Tab)][CdCl] (4).

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Source
http://dx.doi.org/10.1039/c7dt02679jDOI Listing

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