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Figure 3
Layered structure of A molecules in (1 ) viewed down [011]. O and N atoms are shaded differently. Hydrogen bonds are shown as dotted lines. Notice the centrosymmetric synthons I and II . |
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Figure 3
Layered structure of A molecules in (1 ) viewed down [011]. O and N atoms are shaded differently. Hydrogen bonds are shown as dotted lines. Notice the centrosymmetric synthons I and II . |