@misc{atsushi-a,
  title = {Ab-initio phonon calculation for Ca2Hf7O16 / R-3 (148) / materials id 27221},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, Ca2Hf7O16, R-3 (148)}
}