Angewandte Chemie International Edition

Cover image for Vol. 56 Issue 19

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

51_19c/2012Inside Back Cover: Crystal Structures of the Hydration States of Pigment Red 57:1 (Angew. Chem. Int. Ed. 19/2012)

Like most journals and newspapers worldwide Angewandte Chemie International Edition is printed with Pigment Red 57:1. M. U. Schmidt et al. report in their Communication on page 4735 ff. that the actual shade of red depends on the hydration state and thus may change with the weather conditions. The crystal structures of the pigment in various hydration states have been solved by X-ray powder diffraction.

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