@misc{atsushi-a,
  title = {Ab-initio phonon calculation for K2Sn2S5 / C2/c (15) / materials id 8965},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, K2Sn2S5, C2/c (15)}
}