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Knots useful and ornamental by Ron Edwards

By Ron Edwards

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00 % 80 Sqrt(Counts) 60 40 20 0 -20 -40 -60 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 2Th Degrees 2 Figure 6 – The Rietveld refinement, using the usual χ , of the ibuprofen structure to data containing only 28% ibuprofen with the rest being primarily an unmodeled impurity composed of acetaminophen. Figure 7 – The structure of ibuprofen resulting from the refinement using χ2, for the data taken from a sample composed of only 28% ibuprofen. Hydrogen atoms are omitted for clarity.

Whitfield: J. Appl. Crystallogr. Vol. 42 (2009), p. Y. S. Whittingham: Rigaku Journal Vol. 21 (2004), p. 2-14 [13] Y. Ohashi: Physics and Chemistry of Minerals Vol. 10 (1984), p. J. Brown: Acta Cryst. Vol. 7 (1954), p. M. A. R. J. Ball: J. Appl. Crystallogr. Vol. 31 (1998), p. P. E. Alexander: X-ray diffraction procedures for polycrystalline and amorphous materials, (Wiley, New York 1974). Paolo Scardi and Robert E. B. B. E. Cox, D. Louer and P. Scardi: J. Appl. Crystallogr. Vol. 32 (1999), p. -M.

Percheron-Guégan and K. Yvon: J. Appl. Crystallogr. Vol. 31 (1998), p. S. J. D. P. W. Stephens: Solid State Ionics Vol. 176 (2005), p. S. J. W. D. P. Swainson: Zeitschrift für Kristallographie Supplement Vol. 26 (2007), p. D. Ashwal and B. Cairncross: Contributions to Mineralogy and Petrology Vol. 127 (1997), p. J. S. A. A. M. Dipple, M. A. S. Whitfield, S. Niketic, Y. J. Davidson: Advances in X-Ray Analysis Vol. 49 (2005), p. 27 Robust Refinement as Implemented in TOPAS Kevin H. Stone1†,a, Peter W.

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