Synthesis and Structure of High‐Nuclearity Bimetallic Clusters containing Polycyanometallate Cores capped by [Ni II (pyN 4 )] Fragments | Zendy

López Jesús Pitarch | Zendy; Heinemann Frank W. | Zendy; Grohmann Andreas | Zendy

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Synthesis and Structure of High‐Nuclearity Bimetallic Clusters containing Polycyanometallate Cores capped by [Ni II (pyN 4 )] Fragments

Author(s) -

López Jesús Pitarch,

Heinemann Frank W.,

Grohmann Andreas

Publication year - 2003

Publication title -

zeitschrift für anorganische und allgemeine chemie

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.354

H-Index - 66

eISSN - 1521-3749

pISSN - 0044-2313

DOI - 10.1002/zaac.200300237

Subject(s) - bimetallic strip , stoichiometry , paramagnetism , crystallography , chemistry , materials science , catalysis , condensed matter physics , physics , organic chemistry

The use of the pyN 4 coordination cap to synthesize high‐nuclearity clusters supported by polycyanometallate units was explored. The heptanuclear bimetallic complexes 2 and 3 were obtained as their salts by reacting stoichiometric amounts of pyN 4 and Ni(ac) 2 with K 3 [Fe(CN) 6 ] and K 4 [Mo(CN) 8 ], respectively. The tetranuclear complex 4 formed as a by‐product in the synthesis of 3 . Temperature‐dependent magnetic susceptibility measurements carried out for 2 revealed that this compound behaves as a paramagnet over the whole range of temperatures.

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