@misc{atsushi-a,
  title = {Ab-initio phonon calculation for Ba7(ClF6)2 / P-6 (174) / materials id 23547},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, Ba7(ClF6)2, P-6 (174)}
}