@misc{atsushi-a,
  title = {Ab-initio phonon calculation for NaNd(Si3O7)2 / Ibam (72) / materials id 560226},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, NaNd(Si3O7)2, Ibam (72)}
}