Conformation Control in Polymetallic Mesocycles by Metal–Metal Bonding: The First Example of an HgCu Interaction | Zendy

Bodensieck Ulf | Zendy; Braunstein Pierre | Zendy; Knorr Michael | Zendy; Strampfer Martin | Zendy; Bénard Marc | Zendy; Strohmann Carsten | Zendy

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Conformation Control in Polymetallic Mesocycles by Metal–Metal Bonding: The First Example of an HgCu Interaction

Author(s) -

Bodensieck Ulf,

Braunstein Pierre,

Knorr Michael,

Strampfer Martin,

Bénard Marc,

Strohmann Carsten

Publication year - 1997

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.199727581

Subject(s) - metal , torsion (gastropod) , torsion pendulum clock , crystallography , solid state , ring (chemistry) , chemistry , materials science , metallurgy , physics , organic chemistry , quantum mechanics , medicine , surgery

A ten‐membered heterometallic ring complex with a T‐shaped CuHgFe 2 framework is the result of a bonding CuHg interaction (CuHg 2.668(6) Å). In solution this complex exhibits a motion comparable to a “molecular torsion pendulum” (shown schematically below), which generates an average mirror plane containing the four metal atoms; in the solid state only a C 2 axis is present.

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