Mrv0541 02241221282D 5 3 0 0 0 0 999 V2000 0.0000 0.0000 0.0000 Mg 0 2 0 0 0 0 0 0 0 0 0 0 3.2411 0.7145 0.0000 O 0 5 0 0 0 0 0 0 0 0 0 0 2.8286 0.0000 0.0000 Si 0 0 0 0 0 0 0 0 0 0 0 0 3.2411 -0.7145 0.0000 O 0 5 0 0 0 0 0 0 0 0 0 0 2.0036 0.0000 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2 3 1 0 0 0 0 3 4 1 0 0 0 0 3 5 2 0 0 0 0 M CHG 3 1 2 2 -1 4 -1 M END