Kamphaugite-(Y) Romming C, Kocharian A K, Raade G European Journal of Mineralogy 5 (1993) 685-690 The crystal structure of kamphaugite-(Y) _database_code_amcsd 0006483 7.434 7.434 21.793 90 90 90 P4_12_12 atom x y z Uiso Y1 .99024 .76810 .56887 .0087 Ca1 .9975 .2618 .5633 .0074 C1 .6734 .5487 .5767 .013 C2 .3251 .9596 .5864 .009 OH1 .8126 .0108 .5357 .012 WatO2 .0146 .3030 .2776 .019 O11 .6910 .7035 .6021 .015 O12 .5441 .4521 .5873 .025 O13 .8047 .5036 .5387 .022 O21 .4672 .0420 .6029 .022 O22 .2867 .8083 .6096 .018 O23 .2109 .0255 .5468 .016