D Nb O5 Ti Rebbah A, Pannetier J, Raveau B Journal of Solid State Chemistry 41 (1982) 57-62 Localization of Hydrogen in the Layer Oxide H Ti Nb O5 _cod_database_code 1001207 _database_code_amcsd 0013462 6.534 3.776 16.677 90 90 90 Pnma atom x y z occ D1 .401 .25 .193 Ti1 .291 .25 .024 .77 Nb1 .291 .25 .024 .23 Ti2 .784 .25 .119 .23 Nb2 .784 .25 .119 .77 O1 .064 .25 .077 O2 .650 .25 -.009 O3 .475 .25 .140 O4 .834 .25 .221 O5 .244 .25 .913