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About the Cover

Cover Figure


COVER Structure of a gold nanoparticle in which the central atoms are packed in a decahedron, surrounded by additional layers of gold atoms in unanticipated geometries. Gold atoms, gold; sulfur atoms, blue; carbon atoms, white; oxygen atoms, red; the superimposed red mesh depicts the electron-density distribution determined by x-ray crystallography. See page 430. Image: Pablo D. Jadzinsky and Guillermo Calero

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Science. ISSN 0036-8075 (print), 1095-9203 (online)