Lizardite-2H1 Guggenheim S, Zhan W The Canadian Mineralogist 36 (1998) 1587-1594 Effect of temperature on the structures of lizardite-1T and lizardite-2H1 Sample: T = 475 C _database_code_amcsd 0005588 5.345 5.345 14.662 90 90 120 P6_3cm atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Mg .3319 0 .2243 .018 .017 .028 .0085 -.001 0 Si 1/3 2/3 .0344 .015 .015 .017 .0075 0 0 H1 .621 0 .343 H2 0 0 .068 O1 1/3 2/3 .1437 .021 .021 .020 .0105 0 0 O2 .493 0 -.0023 .036 .027 .031 .0135 -.012 0 O3 .668 0 .2909 .031 .031 .021 .0155 .003 0 O4 0 0 .149 .025 .025 .025 .0125 0 0