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. 2018 Jan 30;8:1861. doi: 10.1038/s41598-018-19374-2

Figure 2.

Figure 2

(a) Band structure of a four-point star-shaped structure of the infinite crystal (solid lines) and the dispersion curves of water (dashed red line). (b) Displacement distributions of the unit cell corresponding to the eigenstate marked “A” in part (a). (c,d) Calculated effective mass density ρeff, effective bulk κeff and shear moduli μeff as a function of frequency.