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Figure 5
A view of part of the polymeric chain in the crystal structure of (II) , showing the atom-numbering scheme. H atoms and one of the disordered conformations of each 2-TPC ring have been omitted for clarity. [Symmetry codes: (a) −x, y, −z + ; (b) −x, −y + 1, −z; (c) x, −y + 1, +z − .] |


journal menu![[Figure 5]](ku3177fig5.jpg)
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; (b) −


