Atacamite Parise J B, Hyde B G Acta Crystallographica C42 (1986) 1277-1280 The structure of atacamite and its relationship to spinel Locality: Mina La Farola, Chile _database_code_amcsd 0010032 6.030 6.865 9.120 90 90 90 Pnma atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Cu1 0 0 0 .007 .008 .008 .007 -.002 .001 -.001 Cu2 .1906 .25 .2553 .007 .005 .008 .010 0 -.002 0 Cl .3518 .75 .0556 .012 .009 .015 .013 0 -.002 0 O1 .1498 .25 -.0018 .011 .011 .010 .014 0 .002 0 O2 .4406 .0651 .2879 .008 .009 .009 .009 .001 -.001 -.001 H1 .3049 .25 -.0148 .003 H2 .4331 -.0334 .2279 .003