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Figure 9
Illustration of the structural similarities and differences between form I (top) and one of the disordered configurations in IIHT (bottom). Type A layers are blue and type B layers are red. Form I (top): view along the a axis (left) and the b axis (right). Form IIHT (bottom): view along the c axis (left) and the a axis (right).

IUCrJ
Volume 5| Part 6| November 2018| Pages 706-715
ISSN: 2052-2525
https://doi.org/10.1107/S2052252518011685