Induction of Columnar Mesomorphism in Tetracoordinated Ionic Silver( I ) Complexes Based on Chelate 4,4'‐Disubstituted 2,2'‐Bipyridines | Zendy

Pucci Daniela | Zendy; Barberio Giovanna | Zendy; Bellusci Anna | Zendy; Crispini Alessandra | Zendy; La Deda Massimo | Zendy; Ghedini Mauro | Zendy; Szerb Elisabeta Ildyko | Zendy

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Induction of Columnar Mesomorphism in Tetracoordinated Ionic Silver( I ) Complexes Based on Chelate 4,4'‐Disubstituted 2,2'‐Bipyridines

Author(s) -

Pucci Daniela,

Barberio Giovanna,

Bellusci Anna,

Crispini Alessandra,

La Deda Massimo,

Ghedini Mauro,

Szerb Elisabeta Ildyko

Publication year - 2005

Publication title -

european journal of inorganic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.667

H-Index - 136

eISSN - 1099-0682

pISSN - 1434-1948

DOI - 10.1002/ejic.200500002

Subject(s) - chemistry , trifluoromethanesulfonate , counterion , mesophase , silver salts , ionic bonding , chelation , polymer chemistry , inorganic chemistry , crystallography , ion , organic chemistry , phase (matter) , catalysis

The reaction of silver triflate (AgOTf) and silver dodecyl sulfate (AgDOS) with two nonmesomorphic 4,4'‐disubstituted 2,2'‐bipyridines, L n , yielded a series of bis‐chelate ionic silver complexes [Ag(L n ) 2 ]X. Complexation induced columnar mesomorphism in all the silver( I ) tetra‐branched bipyridine derivatives and the role of the counterion proved to be crucial in the generation of different symmetries of the mesophase. Remarkably, all silver( I ) complexes exhibit emission at room temperature both in solution and in the solid state. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005)

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