%0 Journal Article %T Crystal structure of Na2HfSi2O7 by Rietveld refinement %A Nicolas Massoni %A Pierrick Chevreux %J Archive of "Acta Crystallographica Section E: Crystallographic Communications". %D 2016 %R 10.1107/S2056989016014225 %K crystal structure %K powder diffraction %K sodium hafnium disilicate %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5050771/