Figure 3
Schematic representation of two different lattices of the MD-2 crystals. (a) Domains A and B in the form 1 crystal. Domain A is supposedly in space group P41. Two lattices for domain B are shown with broken lines. (b) Domain B transformed from form 1. Crystal lattices are viewed along the c axis (crystallographic fourfold screw axis). The non-crystallographic twofold axis (NCS) is shown by an arrow in (a), and the corresponding crystallographic twofold axis is shown similarly in (b). |