@misc{atsushi-a,
  title = {Ab-initio phonon calculation for RbNa2BO3 / Pmmn (59) / materials id 8872},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, RbNa2BO3, Pmmn (59)}
}