Figure 3 | Scientific Reports

Figure 3

From: Correlation between superconductivity and bond angle of CrAs chain in non-centrosymmetric compounds A2Cr3As3 (A = K, Rb)

Figure 3

(a) X-ray diffraction patterns of K2Cr3As3 at different pressures. (b) and (c) Pressure dependences of the normalized lattice constants a/a0, c/c0 and the volume of K2Cr3As3. (d) and (e) Distances of As-As ions and Cr-Cr ions as a function of pressures for K2Cr3As3. (f) X-ray diffraction patterns of Rb2Cr3As3 at different pressures. (g) and (h) Plots of the normalized lattice constants a/a0, c/c0 and the volume versus pressures for Rb2Cr3As3. (i) and (j) Pressure dependent distances of As-As ions and Cr-Cr ions for Rb2Cr3As3.

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