Monazite-(Pr) Ni Y, Hughes J M, Mariano A N American Mineralogist 80 (1995) 21-26 Crystal chemistry of the monazite and xenotime structures Locality: synthetic _database_code_amcsd 0001701 6.7596 6.9812 6.4344 90 103.53 90 P2_1/n atom x y z Biso Pr .28177 .15862 .09988 .351 P .3040 .1630 .6127 .36 O1 .2498 .0051 .4441 .69 O2 .3816 .3327 .4990 .67 O3 .4744 .1046 .8057 .63 O4 .1260 .2150 .7120 .62