@misc{atsushi-a,
  title = {Ab-initio phonon calculation for Ca4Mg4Fe3H22 / P-43m (215) / materials id 644264},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, Ca4Mg4Fe3H22, P-43m (215)}
}