La2CO4.85 Attfield J, Ferey G Journal of Solid State Chemistry 82 (1989) 132-138 Structure determination of La2O2CO3-II and the unusual disordered phase La2O2.52(CO3)0.74Li0.52 using powder diffraction _cod_database_code 1000464 _database_code_amcsd 0013663 4.0852 4.0852 16.2211 90 90 120 P6_3/mmc atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) La 1/3 2/3 .09422 .438 .438 .674 .219 0 0 O1 1/3 2/3 .5566 O2 0 0 .1804 C .058 .116 .25 .282 O3 .228 .456 .25 .282