Epidote Gabe E J, Portheine J C, Whitlow S H American Mineralogist 58 (1973) 218-223 A reinvestigation of the epidote structure: Confirmation of the iron location sample HEP _database_code_amcsd 0000308 8.8877 5.6275 10.1517 90 115.383 90 P2_1/m atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Si1 .33959 .75 .04766 .00434 .00411 .00490 0 .00186 0 Si2 .68429 .25 .27454 .00522 .00436 .00541 0 .00224 0 Si3 .18393 .75 .31837 .00399 .00483 .00468 0 .00204 0 Ca1 .75715 .75 .15156 .01115 .00770 .00855 0 .00665 0 Ca2 .60486 .75 .42399 .00993 .01667 .00660 0 .00278 0 Al1 0 0 0 .00427 .00331 .00520 -.00234 .00177 .00042 Al2 0 0 .5 .00459 .00390 .00618 0 .00204 -.00005 Fe3 .29386 .25 .22419 .84 .00482 .00643 .00625 0 .00182 0 Al3 .29386 .25 .22419 .16 .00482 .00643 .00625 0 .00182 0 H .043 .25 .325 O1 .23425 .99441 .04150 .00591 .00536 .01148 .00085 .00403 .00048 O2 .30396 .98255 .35529 .00830 .00746 .00820 -.00293 .00381 -.00082 O3 .79503 .01341 .33935 .00726 .00566 .01040 .00055 -.00013 -.00006 O4 .05292 .25 .12948 .00664 .00501 .00562 0 .00220 0 O5 .04158 .75 .14534 .00606 .00574 .00532 0 .00146 0 O6 .06715 .75 .40688 .00858 .00581 .00963 0 .00633 0 O7 .51486 .75 .18053 .00636 .01055 .00816 0 .00067 0 O8 .52547 .25 .30809 .01030 .01595 .01613 0 .00984 0 O9 .62769 .25 .09895 .01745 .02118 .00782 0 .00753 0 O10 .08228 .25 .42852 .00805 .00528 .00882 0 .00502 0