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Figure 6
Schematic representation of the (a) MDO1 and (b) MDO2 polytypes, and (c) the family structure viewed down the stacking direction [010]. Molecules (1) with 2/m point symmetry are represented by triangles which are filled on one and outlined on the other side. Molecules in An with even and odd n are red and blue, respectively. An additional translation component of 2b0 is indicated by darker colors. Black arrows indicate the intrinsic translation of the d glide reflection relating adjacent layers. The unit cells of the A2n (A4n) layers are represented by a red rectangle, the unit cell of the family structure by a black rectangle.

Journal logoSTRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS
ISSN: 2052-5206
Volume 73| Part 1| February 2017| Pages 65-73
https://doi.org/10.1107/S2052520616018291
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