@misc{atsushi-a, title = {Ab-initio phonon calculation for Na6Zn3P4H6O19 / P2_13 (198) / materials id 24507}, author = {Atsushi Togo}, publisher = {NIMS}, year = {}, keywords = {Phonon, Na6Zn3P4H6O19, P2_13 (198)} }