@misc{atsushi-a,
  title = {Ab-initio phonon calculation for Ba5B3CNO9 / C222_1 (20) / materials id 560326},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, Ba5B3CNO9, C222_1 (20)}
}