[Ifeffit] Hafnia standards

Hi All, I am new to EXAFS data analysis and am working on Hafnia based dielectrics. So far, I have not measured reference standards of hafnia. I know my samples have monoclinic and orthorhombic phases. If anyone on this mailing list have these standards and don't mind sharing, please email me. Alternatively if there are ways to generate/simulate it (perhaps using FEFF and the corresponding .cif files), please let me know. Thank you, Vineetha