Novel Bimetallic Macrocyclic Polymer Structures Incorporating Deprotonated 2‐Pyrrolidone Bridges: The Crystal Structures of [{Hg 2 Cu(C 4 H 6 NO) 4 }X 2 ] n (X  NO 3  or ClO 4 ) | Zendy

Goodgame David M. L. | Zendy; Williams David J. | Zendy; Winpenny Richard E. P. | Zendy

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Novel Bimetallic Macrocyclic Polymer Structures Incorporating Deprotonated 2‐Pyrrolidone Bridges: The Crystal Structures of [{Hg 2 Cu(C 4 H 6 NO) 4 }X 2 ] n (X  NO 3 or ClO 4 )

Author(s) -

Goodgame David M. L.,

Williams David J.,

Winpenny Richard E. P.

Publication year - 1987

Publication title -

angewandte chemie international edition in english

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 0570-0833

DOI - 10.1002/anie.198710441

Subject(s) - bimetallic strip , crystallography , polymer , crystal structure , deprotonation , chemistry , counterion , methanol , inorganic chemistry , ion , catalysis , organic chemistry

Both title compounds are polymers with layers consisting of 32‐membered rings having the composition C 8 N 8 O 8 Hg 4 Cu 4 , They are obtained by heating Hg(OAc) 2 , 2‐pyrrolidone, and Cu(NO 3 ) 2 or Cu(ClO 4 ) 2 in methanol. The counterions are decisive for maintaining the structure within the corrugated layers. The O atom of an NO 3 ⊖occupies an apical site of Cu; the two other O atoms form an HgONOHg bridge. ClO 4 ⊖ , on the other hand, forms only a CuOClOHg bridge.

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