@misc{atsushi-a,
  title = {Ab-initio phonon calculation for Na2TiZn2SiO7 / Pbca (61) / materials id 13810},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, Na2TiZn2SiO7, Pbca (61)}
}