Figure 4

Unit cell of Na3[Ti2P2O10F] including the Na delocalization observed by Fourier Synthesis; Na are delocalized in octagonal rings places in the interlayer space between PO4-TiO5F sheets.

Unit cell of Na3[Ti2P2O10F] including the Na delocalization observed by Fourier Synthesis; Na are delocalized in octagonal rings places in the interlayer space between PO4-TiO5F sheets.