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Figure 1
The molecular structure and atom-labelling scheme of (I ). Displacement ellipsoids are plotted at the 50% probability level and H atoms are drawn as spheres of arbitrary radii (ORTEP-3 for Windows; Farrugia, 1997 ). |
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Figure 1
The molecular structure and atom-labelling scheme of (I ). Displacement ellipsoids are plotted at the 50% probability level and H atoms are drawn as spheres of arbitrary radii (ORTEP-3 for Windows; Farrugia, 1997 ). |