Agardite-(Ce) Hess H Neues Jahrbuch fur Mineralogie, Monatshefte 1983 (1983) 385-392 Die kristallstruktur des chlorotils, SECu6(AsO4)3(OH)6*3H2O (SE = seltene erdmetalle) Locality: Clara mine, Black Forest, Baden-Wurttemberg, Germany _database_code_amcsd 0014774 13.605 13.605 5.917 90 90 120 P6_3/m atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ce 2/3 1/3 .25 .707 .0110 .0110 .0049 .0055 0 0 Cu .41091 .31377 .5023 .0202 .0158 .0030 .0131 .0004 .0003 As .49393 .14946 .75 .0104 .0078 .0041 .0043 0 0 O1 .5728 .1792 .5172 .0157 .0166 .0102 .0084 .0056 .0033 O2 .3914 .3990 .25 .0221 .0209 .0067 .017 0 0 O3 .4132 .2137 .75 .0181 .0173 .0056 .0126 0 0 OH1 .3692 .3765 .75 .0220 .0162 .0063 .0126 0 0 OH2 .4388 .2432 .25 .0394 .0208 .0060 .0222 0 0 Wat .1644 .1551 .4614 .5 .0131 .0132 .0269 -.0029 .0000 -.0037