Euchlorine Scordari F, Stasi F Neues Jahrbuch fur Mineralogie, Abhandlungen 161 (1990) 241-253 The crystal structure of euchlorine, NaKCu3O(SO4)3 Locality: Vesuvius, Italy _database_code_amcsd 0014715 18.410 9.43 14.21 90 113.7 90 C2/c atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) K .6932 .2382 .6287 .032 .009 .049 .034 .004 .004 -.009 Na .6750 .7639 .5467 .022 .016 .021 .031 .008 .010 .009 Cu1 .5831 .2551 .2947 .012 .009 .009 .017 .001 .005 .001 Cu2 .4831 .9817 .3440 .011 .014 .012 .010 .001 .007 .005 Cu3 .5163 .5258 .3612 .012 .011 .014 .011 -.001 .004 -.006 S1 .6557 .9693 .3692 .013 .008 .015 .014 .004 .008 .005 S2 .6542 .5428 .2926 .011 .011 .013 .010 .002 .003 .002 S3 .5018 .7520 .5157 .011 .013 .009 .010 .003 .003 .001 O1 .5 .1138 .25 .011 O2 .5 .3978 .25 .009 O3 .5983 .9410 .4153 .019 O4 .7289 .9001 .4300 .021 O5 .6225 .9216 .2622 .013 O6 .6691 .1206 .3685 .021 O7 .6666 .3888 .3106 .022 O8 .7294 .6130 .3117 .024 O9 .6193 .6006 .3593 .017 O10 .5989 .5676 .1863 .016 O11 .4576 .8540 .4340 .003 O12 .444 .6771 .5456 .016 O13 .5613 .8252 .6058 .012 O14 .5469 .6474 .4790 .014