Fluoro-magnesio-aluminokatophorite Oberti R, Hawthorne F C, Camara F, Raudsepp M The Canadian Mineralogist 36 (1998) 1245-1252 Synthetic fluoro-amphiboles: site preferences of Al, Ga, Sc and inductive effects on mean bond-lengths of octahedra Sample: A1 _database_code_amcsd 0005568 9.845 18.010 5.275 90 104.74 90 C2/m atom x y z occ Biso SiT1 .2816 .0841 .2990 .93 .36 AlT1 .2816 .0841 .2990 .07 .36 SiT2 .2890 .1714 .8057 .93 .42 AlT2 .2890 .1714 .8057 .07 .42 Mg1 0 .0886 .5 .45 Mg2 0 .1765 0 .48 Mg3 0 0 0 .50 NaM4 0 .2775 .5 .13 .78 CaM4 0 .2775 .5 .84 .78 MgM4 0 .2775 .5 .03 .78 NaA 0 .5 0 .10 1.35 NaAm .0421 .5 .0979 .47 2.93 NaA2 0 .4727 0 .25 3.07 O1 .1116 .0846 .2193 .45 O2 .1188 .1698 .7266 .54 F3 .1034 0 .7128 .74 O4 .3640 .2488 .7901 .73 O5 .3489 .1351 .1009 .85 O6 .3456 .1173 .5962 .78 O7 .3436 0 .2871 .79