Moydite-(Y) Grice J D, Ercit T S The Canadian Mineralogist 24 (1986) 675-678 The crystal structure of moydite _database_code_amcsd 0005214 9.089 12.244 8.926 90 90 90 Pbca atom x y z occ Uiso Y .0146 .4991 .2272 .9 .0083 Sm .0146 .4991 .2272 .1 .0083 B .0032 .2490 .2415 .0149 C .2622 .5454 .0268 .0113 O1 -.2792 .4688 -.1692 .0132 O2 -.1267 .4550 .0164 .0166 O3 .3680 .5565 -.0617 .0202 OH4 .1019 .3172 .1534 .0155 OH5 -.0944 .3256 .3258 .0159 OH6 .0879 .1796 .3505 .0176 OH7 -.0844 .1700 .1538 .0165