Angewandte Chemie International Edition

Cover image for Vol. 56 Issue 23

Editor: Peter Gölitz, Deputy Editors: Neville Compton, Haymo Ross

Online ISSN: 1521-3773

Associated Title(s): Angewandte Chemie, Chemistry - A European Journal, Chemistry – An Asian Journal, ChemistryOpen, ChemPhotoChem, ChemPlusChem, Zeitschrift für Chemie

45_34/2006Cover Picture: Luminescent One-Dimensional Nanoscale Materials with PtII···PtII Interactions (Angew. Chem. Int. Ed. 34/2006)

Platinum(II)-to-platinum(II) interactions mediate and direct the formation of micro- and nanometer-scale molecular wires of [Pt(CNtBu)2(CN)2]. The cover picture depicts models and microscopy images of the wires. Y. Wang, C.-M. Che, and co-workers describe in their Communication on page 5610 ff. the formation and photophysical properties of these photoluminescent molecular wires. An X-ray crystallographic study provides a structural basis for rationalizing the photoluminescent responses.

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Modern techniques from molecular biology can be used to modify metalloenzymes. In the Review on page 5588 ff., Y. Lu comments on the use of small stable proteins, and the introduction of non-natural amino acids and metal cofactors to produce better models of complex metalloproteins as well as novel structures.


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In their Communication on page 5602 ff., M. Johnsson and co-workers describe how the structure of Cu20Sb35O44Cl37 is divided into a covalent part and an ionic part. The interface between the two parts is constituted by lone electron pairs belonging to Sb3+ cations.


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Multivalent chelator heads have been shown by R. Tampé and co-workers in their Communication on page 5702 ff. to act as synthetic gatekeepers that control the access to and the proteolytic activity of proteasome complexes.


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