Fig. 5. (Color online) The NMR chemical shifts for both ⁸⁷Rb​I and ⁸⁷Rb​II nuclei in Rb₂ZnBr₄ crystal with temperature variation. The reference frequency was set to ω0/2π = 130.93 MHz for ⁸⁷Rb.

New Phys.: Sae Mulli 2024;74:739~745 https://doi.org/10.3938/NPSM.74.739

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