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Figure 1
Effect of pressure on the crystal structure of L-serine as viewed along a: (a) L-serine-I at ambient pressure; (b) L-serine-I at 4.8 GPa; (c) L-serine-II at 5.4 GPa. This layer is referred to as the A-layer in the text. Colour scheme: red oxygen, blue nitrogen, green carbon and white hydrogen. The orientations of all diagrams are the same; the scale is the same as that used in Figs. 2 ![]() ![]() |