Kentbrooksite Johnsen O, Grice J D The Canadian Mineralogist 37 (1999) 865-891 The crystal chemistry of the eudialyte group Locality: Amdrup Fjord, Kangerdlugssuaq intrusion, Eastern Greenland Sample: #13 _database_code_amcsd 0005619 14.199 14.199 30.139 90 90 120 R3m atom x y z occ Uiso CaM1 .5940 .9257 .1674 .56 .017 MnM1 .5940 .9257 .1674 .3 .017 YM1 .5940 .9257 .1674 .07 .017 CeM1 .5940 .9257 .1674 .04 .017 LaM1 .5940 .9257 .1674 .03 .017 MnM25 .8179 .1821 .1693 .66 .014 FeM25 .8179 .1821 .1693 .15 .014 AlM25 .8179 .1821 .1693 .05 .014 FeM24 .8430 .1570 .1643 .1 .03 NbM3 0 0 -.1281 .55 .014 ZrM3 0 0 -.1281 .13 .014 TiM3 0 0 -.1281 .08 .014 Si7 0 0 .0780 .85 .011 Si7a 0 0 .1169 .26 .03 Na1a .2221 .7779 .0156 .485 .033 CeNa1a .2221 .7779 .0156 .01 .033 LaNa1a .2221 .7779 .0156 .005 .033 Na1b .2494 .7508 -.0003 .485 .077 CeNa1b .2494 .7508 -.0003 .01 .077 LaNa1b .2494 .7508 -.0003 .005 .077 Na2 .4442 .5558 -.6787 .79 .023 Na3a .0889 .9111 .2049 .47 .073 CeNa3a .0889 .9111 .2049 .015 .073 LaNa3a .0889 .9111 .2049 .01 .073 NdNa3a .0889 .9111 .2049 .008 .073 Na3b .1151 .8849 .2155 .47 .033 CeNa3b .1151 .8849 .2155 .015 .033 LaNa3b .1151 .8849 .2155 .01 .033 NdNa3b .1151 .8849 .2155 .008 .033 Na4 .5670 .4330 .1204 .62 .015 CeNa4 .5670 .4330 .1204 .10 .015 LaNa4 .5670 .4330 .1204 .10 .015 NdNa4 .5670 .4330 .1204 .03 .015 KNa4 .5670 .4330 .1204 .1 .015 SrNa4 .5670 .4330 .1204 .05 .015 Na5 .7386 .2614 .3139 .065 Zr .4980 .5020 0 .94 .009 Ti .4980 .5020 0 .04 .009 Hf .4980 .5020 0 .02 .009 Si1 .2628 .7372 .2489 .014 Si2 .4036 .5964 .0875 .017 Si3 .5394 .4606 .2446 .011 Si4 .1248 .8752 .0920 .010 Si5 .9460 .6764 .2632 .009 Si6 .7229 .0626 .0697 .010 O1 .3951 .6049 .2450 .024 O2 .2218 .7782 .2078 .033 O3 .2349 .7651 .2966 .034 O4 .2712 .7288 .0923 .029 O5 .4473 .5527 .1252 .036 O6 .0941 .9059 .3713 .030 O7 .6098 .0380 .2742 .015 O8 .5159 .4841 .1959 .015 O9 .6044 .3956 .2484 .023 O10 .7159 .9452 .0599 .025 O11 .1551 .8449 .1385 .017 O12 .0596 .9404 .1004 .036 O13 .3022 .8981 -.6267 .022 O14 .7036 .0742 .1211 .016 O15 .8435 .1565 .0530 .016 O16 .7497 .7755 .2945 .021 O17 .9607 .7038 .2108 .017 O18 .8202 .1798 .2781 .014 O19 .7299 .2701 .1707 .87 .021 O20 0 0 .0248 .95 .022 ClX1a 0 0 -.2661 .034 .03 FX1a 0 0 -.2661 .193 .03 OHX1a 0 0 -.2661 .024 .03 ClX1b .0501 .1002 -.2609 .011 .03 FX1b .0501 .1002 -.2609 .064 .03 OHX1b .0501 .1002 -.2609 .008 .03 ClX1c .0258 .0517 -.2454 .011 .03 FX1c .0258 .0517 -.2454 .064 .03 OHX1c .0258 .0517 -.2454 .008 .03 ClX2a 0 0 .2385 .034 .03 FX2a 0 0 .2385 .193 .03 OHX2a 0 0 .2385 .024 .03 ClX2b 0 0 .2091 .034 .03 FX2b 0 0 .2091 .193 .03 OHX2b 0 0 .2091 .024 .03 ClX2c .0197 .0394 .2920 .011 .03 FX2c .0197 .0394 .2920 .064 .03 OHX2c .0197 .0394 .2920 .008 .03 ClX2d 0 0 .2615 .034 .03 FX2d 0 0 .2615 .193 .03 OHX2d 0 0 .2615 .024 .03 ClX2e 0 0 .1728 .034 .03 FX2e 0 0 .1728 .193 .03 OHX2e 0 0 .1728 .024 .03