Lizardite Mellini M, Viti C American Mineralogist 79 (1994) 1194-1198 Crystal structure of lizardite-1T from Elba, Italy Sample: MFN3-1 Note: U(1,2) for Mg and O2 have been changed to match symmetry constraints. _database_code_amcsd 0001690 5.330 5.330 7.269 90 90 120 P31m atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Si 1/3 2/3 .0704 .0118 .0118 .0153 .0059 0 0 Mg .3324 0 .4516 .0127 .0125 .0201 .00625 -.0005 0 O1 1/3 2/3 .2920 .0134 .0134 .0134 .0067 0 0 O2 .5067 0 -.0111 .0218 .0155 .0175 .00775 .0004 0 O3 .6658 0 .5862 .0145 .0152 .0162 .0076 -.0003 0 O4 0 0 .2990 .0146 .0146 .0159 .0073 0 0 H1 .660 0 .710 .05 H2 0 0 .200 .05