Oneillite Johnsen O, Grice J D The Canadian Mineralogist 37 (1999) 865-891 The crystal chemistry of the eudialyte group Locality: Mont Saint-Hilaire, Rouville County, Quebec, Canada Sample: #5 _database_code_amcsd 0005611 14.2084 14.2084 29.959 90 90 120 R3 atom x y z occ Uiso MnM1a .3937 .0640 .8328 .92 .012 YM1a .3937 .0640 .8328 .08 .012 CaM1b .4214 .3328 .8325 .59 .017 CeM1b .4214 .3328 .8325 .10 .017 LaM1b .4214 .3328 .8325 .06 .017 NdM1b .4214 .3328 .8325 .03 .017 NaM1b .4214 .3328 .8325 .22 .017 FeM25 .1741 .8108 .8302 .38 .013 MnM25 .1741 .8108 .8302 .32 .013 ZrM25 .1741 .8108 .8302 .08 .013 FeM24 .1435 .8355 .8347 .095 .023 NbM3 0 0 .1293 .87 .012 Si7 0 0 .9205 .8 .010 Si7a 0 0 .8728 .2 .026 Na1a .7400 .2490 .0035 .465 .046 Na1b .7708 .2196 .9863 .465 .03 Na2 .5544 .4323 .6760 .044 Na3 .8984 .1038 .7880 .94 .064 CeNa3 .8984 .1038 .7880 .03 .064 LaNa3 .8984 .1038 .7880 .02 .064 NdNa3 .8984 .1038 .7880 .01 .064 Na4 .4405 .5696 .8800 .48 .014 CeNa4 .4405 .5696 .8800 .23 .014 LaNa4 .4405 .5696 .8800 .13 .014 NdNa4 .4405 .5696 .8800 .07 .014 PrNa4 .4405 .5696 .8800 .03 .014 KNa4 .4405 .5696 .8800 .065 .014 Na5 .2738 .7515 .6852 .96 .055 Zr .5119 .5052 0 .98 .009 Nb .5119 .5052 0 .02 .009 Si1 .7487 .2748 .7518 .011 Si2 .6092 .4158 .9120 .013 Si3 .4619 .5412 .7554 .012 Si4 .8751 .1212 .9073 .013 Si5a .0611 .3258 .7370 .010 Si5b .0486 .7250 .7370 .011 Si6a .2667 -.0673 .9299 .011 Si6b .0561 .7134 .9305 .010 O1 .5984 .3880 .7540 .021 O2 .7970 .2410 .7917 .021 O3 .7794 .2483 .7028 .024 O4 .7150 .2593 .9052 .020 O5 .5681 .4690 .8755 .029 O6 .9232 .1050 .6293 .022 O7a .3844 -.0438 .7248 .017 O7b .3970 .4274 .7269 .019 O8 .4928 .5239 .8047 .021 O9 .3927 .6008 .7507 .026 O10a .2592 .0418 .9404 .026 O10b -.0605 .7055 .9393 .014 O11 .8526 .1628 .8614 .019 O12 .9178 .0359 .8986 .023 O13a .7111 .1081 .6252 .023 O13b .3592 -.0671 .9599 .025 O14a .2862 .9227 .8774 .014 O14b .0689 .6935 .8785 .017 O15 .1526 .8341 .9475 .019 O16a .2559 .2251 .7046 .020 O16b -.0211 .2236 .7074 .018 O17a .0448 .2980 .7891 .018 O17b .0350 .7369 .7892 .019 O18 .1734 .8133 .7218 .016 O19 .2652 .7276 .8308 .90 .025 O20 0 0 .9733 .8 .014 ClX1a 0 0 .2660 .14 .03 OHX1a 0 0 .2660 .19 .03 ClX1b -.0508 .0506 .2597 .047 .03 OHX1b -.0508 .0506 .2597 .063 .03 ClX1c 0 0 .2153 .14 .03 OHX1c 0 0 .2153 .19 .03 ClX2a 0 0 .7543 .075 .03 OHX2a 0 0 .7543 .175 .03 ClX2b 0 0 .7897 .075 .03 OHX2b 0 0 .7897 .175 .03 ClX2c 0 0 .7117 .075 .03 OHX2c 0 0 .7117 .175 .03 ClX2d 0 0 .8219 .075 .03 OHX2d 0 0 .8219 .175 .03