issue contents
August 2001 issue
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Cover illustration: The structure of Pu31Pt20 [D. T. Cromer & A. C. Larson (1977). Acta Cryst. B33, 2620-2627] viewed nearly perpendicular to a Pu, Pt disc (10 Å thick and 50 Å in diameter) down [111]. Details of the structure were taken from the intermetallics crystal structure database CRYSTMET® using the Materials ToolKit graphics software from Toth Information Systems, Inc.
obituaries
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research papers
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A new structural characterization based on the superspace approach is presented for the Srn(Nb,Ti)nO3n + 2 compound series. A single superspace group and a common structural model with step-like occupation modulations describe the whole compound series.
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short communications
books received
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