@misc{atsushi-a,
  title = {Ab-initio phonon calculation for RbNa3Li12Ti4O16 / I4/m (87) / materials id 774749},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, RbNa3Li12Ti4O16, I4/m (87)}
}