Monazite-(La) 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 0001699 6.8313 7.0705 6.5034 90 103.27 90 P2_1/n atom x y z Biso La .28154 .16033 .10068 .294 P .3047 .1639 .6121 .33 O1 .2503 .0077 .4477 .78 O2 .3799 .3315 .4964 .61 O3 .4748 .1071 .8018 .63 O4 .1277 .2168 .7101 .66