@misc{atsushi-a,
  title = {Ab-initio phonon calculation for Pb2S(O2F)2 / C2/c (15) / materials id 557531},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, Pb2S(O2F)2, C2/c (15)}
}