Monohelical Complexes of a Novel Asymmetric N 4  Schiff Base: Unfamiliar Tetrahedral Environments of Manganese( II ) and Iron( II ) Helicates | Zendy

Vázquez Miguel | Zendy; Bermejo Manuel R. | Zendy; Fondo Matilde | Zendy; GarcíaDeibe Ana M. | Zendy; Sanmartín Jesús | Zendy; Pedrido Rosa | Zendy; Sorace Lorenzo | Zendy; Gatteschi Dante | Zendy

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Monohelical Complexes of a Novel Asymmetric N 4 Schiff Base: Unfamiliar Tetrahedral Environments of Manganese( II ) and Iron( II ) Helicates

Author(s) -

Vázquez Miguel,

Bermejo Manuel R.,

Fondo Matilde,

GarcíaDeibe Ana M.,

Sanmartín Jesús,

Pedrido Rosa,

Sorace Lorenzo,

Gatteschi Dante

Publication year - 2003

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.200390144

Subject(s) - chemistry , manganese , schiff base , cobalt , copper , denticity , ligand (biochemistry) , crystallography , electrochemistry , nickel , zinc , metal , inorganic chemistry , tetrahedral molecular geometry , metal ions in aqueous solution , crystal structure , electrode , organic chemistry , biochemistry , receptor

The electrochemical reaction of the bis‐bidentate H 2 ABATs Schiff base [H 2 ABATs = N , N′ ‐bis(2‐tosylaminobenzylidene)‐2‐aminobenzylamine] with manganese, iron, cobalt, nickel, copper, zinc and cadmium was investigated. The reaction cell yields products of empirical formula M(ABATs). X‐ray diffraction studies show that [Mn(ABATs)]·0.75H 2 O ( 1 ), [Fe(ABATs)]·0.75H 2 O ( 2 ), [Ni(ABATs)]·0.75H 2 O ( 3 ), [Cu(ABATs)]·0.5H 2 O ( 4 ) and [Zn(ABATs)]·0.75H 2 O ( 5 ) are mononuclear distorted tetrahedral helical complexes in the solid state. Complexes 1 and 2 confirm the ability of this type of ligand to dictate the geometry around the metal centre, as is shown by the unfamiliar tetrahedral environments of manganese( II ) and iron( II ) ions in complexation with the Schiff bases. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)

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