@misc{atsushi-a, title = {Ab-initio phonon calculation for NaSm3Ti2(SbO7)2 / P2/c (13) / materials id 40685}, author = {Atsushi Togo}, publisher = {NIMS}, year = {}, keywords = {Phonon, NaSm3Ti2(SbO7)2, P2/c (13)} }