Mrv0541 08251413522D 3 2 0 0 0 0 999 V2000 -0.8250 0.0000 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.8250 0.0000 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 0.0000 0.0000 Se 0 0 0 0 0 0 0 0 0 0 0 0 3 1 2 0 0 0 0 3 2 2 0 0 0 0 M END > T3D1819 > t3db > O=[Se]=O > InChI=1S/O2Se/c1-3-2 > JPJALAQPGMAKDF-UHFFFAOYSA-N > O2Se > 110.96 > 111.906351072 > 3 > 3 > 4.102700018448895 > 1 > 0 > 0 > 0 > (oxo-λ⁴-selanylidene)oxidane > -0.5554999999999999 > 0 > 0 > 0 > 34.14 > 16.000700000000002 > 0 > 1 > selenium dioxide > 1 > T3D1819 > Selenium dioxide > 7446-08-4 > Selenium(IV) oxide; Selenous anhydride > Inorganic Compound; Non-Metal; Selenium Compound; Pollutant; Industrial/Workplace Toxin; Synthetic Compound $$$$