@misc{atsushi-a,
  title = {Ab-initio phonon calculation for Na2Be(SiO3)2 / Fdd2 (43) / materials id 556013},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, Na2Be(SiO3)2, Fdd2 (43)}
}