@misc{atsushi-a,
  title = {Ab-initio phonon calculation for Na6P4Pb3S16 / R3m (160) / materials id 560831},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, Na6P4Pb3S16, R3m (160)}
}