Fig. 4: PND patterns of NiBO and the Rietveld refinement of the PND data.
From: Haldane topological spin-1 chains in a planar metal-organic framework
a PND patterns of NiBO at 1.7 and 100 K. Patterns at 10 K, 20 K, and 100 K are given in Supplementary Fig. 7. b Rietveld refinement of the PND data at 1.7 K; Rweighted profile = 2.49%; GOF (Goodness of Fit) = 5.08. Insets: low d-spacing regions. Arb. unit = arbitrary unit. Source data are provided as a Source Data file.
