Citation: Sevvana, Madhumati; Ruf, Michael; Us\'on, Isabel; Sheldrick, George M.; Herbst-Irmer, Regine (2019). Non-merohedral twinning: from minerals to proteins. Acta Crystallographica Section D Structural Biology, 75, pp. -.
Formula: Cr2 Fe0.67 Mg0.33 O4
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Cr16 Fe8 Mg8 O32 (Cr2 Fe Mg O4)
Multiplicity: 1