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2-aminophenalenone: Crystal data and molecular packing

Published online by Cambridge University Press:  10 January 2013

A. V. Yatsenko ,
V. V. Chernyshev  and
H. Schenk
A. V. Yatsenko
Affiliation:
General Chemistry Faculty, Department of Chemistry, Moscow State University, 119899 Moscow, Russia
V. V. Chernyshev
Affiliation:
General Chemistry Faculty, Department of Chemistry, Moscow State University, 119899 Moscow, Russia
H. Schenk
Affiliation:
Laboratory for Crystallography, Institute for Molecular Studies, University of Amsterdam, Nieuwe Achtergracht 166, 1018WV Amsterdam, The Netherlands
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Abstract

Powder diffraction data for 2-aminophenalenone at 295 K (P21/n, Z=4) are given, strong lines: 7.54/X, 7.26/9, 3.34/3. The cell parameters found are a=3.7213(3), b=16.550(2), c=15.095(2) Å, β=92.61(2)°. The crystal structure was determined using powder data and refined giving Rb=0.089. Disordered molecules form stacks along [100] with interplanar spacing of 3.48 Å.

Keywords

structure determinationRietveld refinementX-ray diffraction data

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Type
Research Article
Information
Powder Diffraction , Volume 14 , Issue 1 , March 1999 , pp. 42 - 44
Copyright
Copyright © Cambridge University Press 1999

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