Carbocernaite Shi N, Ma Z, Peng Z Kexue Tongbao 27 (1982) 76-80 The crystal structure of carbocernaite Locality: deposits of the Bayan Obo, Baotou, China _database_code_amcsd 0014176 5.26 6.40 7.34 90 90 90 Pmc2_1 atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Sr 0 .1168 .2555 .44 1.41 .01129 .00457 .00974 0 0 -.00026 Ce 0 .1168 .2555 .40 1.41 .01129 .00457 .00974 0 0 -.00026 Ba 0 .1168 .2555 .11 1.41 .01129 .00457 .00974 0 0 -.00026 Ca .5 .4844 .5495 .74 1.86 .01409 .00927 .01266 0 0 -.00117 Na .5 .4844 .5495 .26 1.86 .01409 .00927 .01266 0 0 -.00117 C1 0 .4176 .8436 .95 .01861 .00903 .01225 .00222 .00246 .00042 C2 .5 .0343 .5782 1.68 .02006 .00824 .01749 -.00245 -.00116 .00058 O1 .2097 .4907 .2951 2.02 .02575 .00909 .02162 0 0 .00021 O2 .2850 .1288 .5452 2.49 .03623 .00402 .01749 0 0 .00276 O3 0 .2313 .9204 3.15 .02006 .00561 .00505 0 0 .00186 O4 .5 .1433 .1462 2.62 .01581 .00750 .01183 0 0 .00303