@misc{atsushi-a,
  title = {Ab-initio phonon calculation for Hf2Bi2O7 / C2 (5) / materials id 35799},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, Hf2Bi2O7, C2 (5)}
}