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Figure 1
(a) Molecular structure of urea and labelling scheme; (b) perspective view of the crystal structure along the a axis. The 50% probability ellipsoids represent the harmonic ADPs at 123 K. Symmetry operation (i) is x,1−y,z. |
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Figure 1
(a) Molecular structure of urea and labelling scheme; (b) perspective view of the crystal structure along the a axis. The 50% probability ellipsoids represent the harmonic ADPs at 123 K. Symmetry operation (i) is x,1−y,z. |