@misc{atsushi-a,
  title = {Ab-initio phonon calculation for KBe2BO3F2 / R32 (155) / materials id 6870},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, KBe2BO3F2, R32 (155)}
}