@misc{atsushi-a,
  title = {Ab-initio phonon calculation for CsEr(NbBr3)6 / P-31c (163) / materials id 569903},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, CsEr(NbBr3)6, P-31c (163)}
}