H 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 1001206 _database_code_amcsd 0013461 6.534 3.777 16.675 90 90 90 Pnma atom x y z occ H1 .404 .25 .192 Ti1 .291 .25 .024 .77 Nb1 .291 .25 .024 .23 Ti2 .794 .25 .122 .23 Nb2 .794 .25 .122 .77 O1 .069 .25 .077 O2 .641 .25 -.008 O3 .469 .25 .131 O4 .833 .25 .224 O5 .231 .25 .909