An introduction to computational crystallography: the relationship between aluminum-based spinel str

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The computational crystallography is proposed. Its basic concept and research method are systematically introduced, with aluminum-based spinel (ABS) as an example, through (ⅰ) selecting basic crystal structural unit, (ⅱ) determining the mathematical expression of crystal structure, (ⅲ) computing the stability energy of growth unit and finding out which is (are) favorable one(s), and (ⅳ) describing the formation process of crystal morphology. The morphology of ABS deduced from the computation is in excellent agreement with that from hydrothermal experiments.
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