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. 2023 Jul 24;14:4439. doi: 10.1038/s41467-023-40074-7

Fig. 5. The schematic diagram of the giant 1D NTE.

Fig. 5

a, b Zr–M (M = Fe, Ni) bonds expansion: true bond expansion extracted by EXAFS (gray line+symbols) and apparent bond expansion measured by SXRD (orange line+symbols). The bars represent calculated error values. c, d 2D simplified geometry, and evolutions for the schematic diagram of giant 1D NTE FeZr2 (c) and PTE NiZr2 (d).