Affiliation:
1. Centre for Analysis and Synthesis, Lund University, Lund, Sweden
Abstract
Abstract
Allotwinning, the ordered intergrowth of two different structures may often be seen as a special case of OD-structures. The same structural ambiguity that allows for locally identical but globally different components of an allotwin may also allow the formation of an OD structure. When this is the case, the components of the allotwin often correspond to the MDO-structures of OD theory. Starting from the example of malonamide, we observe that any structure with z′=2 and a pronounced pseudo symmetry is a candidate for allotwinning and/or OD-structuring.
Subject
Inorganic Chemistry,Condensed Matter Physics,General Materials Science
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