@misc{atsushi-a,
  title = {Ab-initio phonon calculation for Ca6GaN5 / P6_3/mcm (193) / materials id 17875},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, Ca6GaN5, P6_3/mcm (193)}
}