K2 O12 P3 Ti2 Leclaire A, Benmoussa A, Borel M, Grandin A, Raveau B Journal of Solid State Chemistry 78 (1989) 227-231 K2-x Ti2 (P O4)3 with 0< x< 0.5: A Mixed-Valence Nonstoichiometric Titanophosphate with Langbeinite Structure _cod_database_code 1001396 _database_code_amcsd 0013637 9.8688 9.8688 9.8688 90 90 90 P2_13 atom x y z Ti1 .66257 .66257 .66257 Ti2 .39258 .39258 .39258 K1 .95591 .95591 .95591 K2 .18437 .18437 .18437 P1 .47556 .70937 .37811 O1 .60215 .82705 .75011 O2 .45286 .3046 .21980 O3 .48428 .56425 .32696 O4 .54510 .72680 .51655