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Figure 5
Maps of quantum electronic pressure in the structures of β-glycine and β′-glycine for weak hydrogen bonds in the corresponding planes at different pressures: (a) 0 GPa, (b) 0.9 GPa and (c) 1.7 GPa. Isoline interval is ± (2, 4, 8) × 10n a.u. (−3 ≤ n ≤ 3). |