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Figure 22
Layer contacts in the polymorphs (a) I and (b) of oxBSEM (1b) projected on the layer plane (100). Only the TMS groups are shown. Atoms of the lower layer are gray and blurred, color codes of the top layer as in Fig. 7[link]. H atoms have been omitted for clarity.

IUCrJ
Volume 2| Part 5| September 2015| Pages 584-600
ISSN: 2052-2525
https://doi.org/10.1107/S2052252515011665