# Species Formula 4036 Arsenic trioxide dimerO6As4 4037 As4O6O6As4 4038 As4O6 (Geo)O6As4 4039 As(III)As2C (ASMETH) (Geo)C5H15As5 4040 As(III)As2C (ASMETH)C5H15As5 4041 Selenium, cationSe 4042 Selenium, atomSe 4043 Selenyl radicalHSe 4044 Hydrogen selenide (Geo)H2Se 4045 Hydrogen selenideH2Se 4046 Selenium carbide (Geo) CSe 4047 Methylselenium hydride (Geo)CH4Se 4048 DimethylseleniumC2H6Se 4049 Ethyl selanol (anti) (Geo)C2H6Se 4050 Dimethylselenium (Geo)C2H6Se 4051 Selenophene (Geo)C4H4Se 4052 SelenopheneC4H4Se 4053 Tetrahydroselenophene (Geo)C4H8Se 4054 TetrahydroselenopheneC4H8Se 4055 DiethylseleniumC4H10Se 4056 SeH-NH2H3NSe
GEO-OK PM7 Selenium carbide <Se-C> GR=HH1979 Se 0.00000000 +0 0.0000000 +0 0.0000000 +0 0 0 0 C 1.67600000 +1 0.0000000 +0 0.0000000 +0 1 0 0