@misc{atsushi-a,
  title = {Ab-initio phonon calculation for K3Na4Si3BF22 / Imm2 (44) / materials id 581403},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, K3Na4Si3BF22, Imm2 (44)}
}