@misc{atsushi-a,
  title = {Ab-initio phonon calculation for HoTa7O19 / P-6c2 (188) / materials id 850779},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, HoTa7O19, P-6c2 (188)}
}