@misc{atsushi-a, title = {Ab-initio phonon calculation for KNa22C2S9ClO42 / P6_3/m (176) / materials id 23660}, author = {Atsushi Togo}, publisher = {NIMS}, year = {}, keywords = {Phonon, KNa22C2S9ClO42, P6_3/m (176)} }