Al2 F2 O8 P2 Sr Le Meins J, Courbion G European Journal of Solid State and Inorganic Chemistry 45 (1998) 639-653 Hydrothermal synthesis and crystal structure of Sr Al2 (P O4)2 F2: a new three-dimensional framework with channels delimited by a helical anionic border _cod_database_code 1000488 _database_code_amcsd 0012631 12.026 12.199 4.666 90 90 90 P2_12_12_1 atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Sr1 .0043 .2366 .2512 .0089 .0047 .0249 .0012 -.0052 -.0041 Al1 .2501 .3936 .2527 .0064 .0021 .0037 -.0002 .0007 .0000 Al2 .1439 -.0027 .4953 .0061 .0026 .0036 .0000 .0000 -.0002 P1 .2403 .2168 .7545 .0063 .0022 .0041 .0007 -.0004 .0001 P2 -.0342 -.0010 -.0269 .0060 .0032 .0034 .0004 .0000 -.0001 O1 .0478 .0403 .2033 .009 .004 .006 .0000 -.0035 .000 O2 .1953 .2821 .0114 .009 .004 .005 .001 .002 -.002 O3 .4727 .0477 .2151 .009 .005 .006 -.001 -.004 .000 O4 .2940 .2938 .5322 .008 .004 .007 .000 -.001 .001 O5 .1054 .4045 .4063 .008 .001 .006 -.001 .0015 -.001 O6 .3957 .3979 .1010 .007 .002 .007 .000 .001 .001 O7 .1613 .8556 .3499 .008 .002 .008 .001 .001 -.001 O8 .1423 .1493 .6318 .007 .003 .011 .000 -.002 -.002 F1 .2917 .5059 .4856 .010 .004 .007 -.0003 .0005 -.002 F2 .2622 .0386 .2840 .0086 .005 .007 -.0004 .0026 -.0005