8 H3C_SiH3.mmp Si 0.000000 0.000000 -0.608000 C 0.000000 0.000000 1.281000 H -0.697000 1.207000 -1.136000 H -0.697000 -1.207000 -1.136000 H 1.394000 0.000000 -1.136000 H -1.022000 0.000000 1.675000 H 0.511000 -0.886000 1.675000 H 0.511000 0.886000 1.675000