@misc{atsushi-a,
  title = {Ab-initio phonon calculation for NaBi2Sb3O11 / Pn-3 (201) / materials id 556287},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, NaBi2Sb3O11, Pn-3 (201)}
}