LiNbWO6 Fourquet J, Le Bail A, Gillet P Materials Research Bulletin 23 (1988) 1163-1170 LiNbWO6: Crystal structure of its two allotropic forms _cod_database_code 1000070 _database_code_amcsd 0014336 5.1562 5.1562 13.664 90 90 120 R3c atom x y z occ Li 0 0 .287 .5 Nb 0 0 0 .5 W 0 0 0 .5 O .03 .295 .090