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Powder Diffraction
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X-Ray Powder Diffraction Analysis of a Nonlinear Optical Material 4-(N, N-dimethylamino)-3-acetamidonitrobenzene

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Abstract

A nonlinear optical material 4-(JN, JN-dimethylamino)-3-acetamidonitrobenzene, (CH3)2NC6H3NO2NHCOCH3, has been characterized by X-ray powder diffractometer method. The experimental 2θ values corrected for systematic errors, the relative intensities, values of dexp and the Miller indices of the 46 peaks observed in the 5° to 51° 2θ range are reported. The powder diffraction data have been evaluated, and the figure of merit is F30 = 36.6 (0.016, 51). The unit cell parameter least-squares refined from 38 non-overlapping peaks of the monoclinic compound with a P21 space group are: a = 4.792(1) Å, b = 13.0.55(2) Å, c = 8.735(1) Å, β = 94.43(2)°, V = 544.8(1)Å3, Z = 2, and Dx = 1.36 gm/cm3. The powder diffraction results are in a good agreement with those obtained from single-crystal structure data. © 1988, Cambridge University Press. All rights reserved.

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10 Jan 2013

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Powder Diffraction

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