K1.75 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 1001395 _database_code_amcsd 0013636 9.8559 9.8559 9.8559 90 90 90 P2_13 atom x y z occ Ti1 .58721 .58721 .58721 Ti2 .85809 .85809 .85809 K1 .29175 .29175 .29175 K2 .06618 .06618 .06618 .75 P1 .27407 -.37213 .45889 O1 .00066 .07490 .35238 O2 .26636 -.42225 .31360 O3 .47087 .05361 .29809 O4 .20400 -.23500 .47771