@misc{atsushi-a,
  title = {Ab-initio phonon calculation for Na5Y4Si4O16F / I-4 (82) / materials id 557696},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, Na5Y4Si4O16F, I-4 (82)}
}