# Species Formula 4050 SelenopheneC4H4Se 4051 Tetrahydroselenophene (Geo)C4H8Se 4052 TetrahydroselenopheneC4H8Se 4053 DiethylseleniumC4H10Se 4054 SeH-NH2H3NSe 4055 SeH-NH2 (Geo)H3NSe 4056 Isoselenocyanic acid (Se=C=N-H) (Geo)HCNSe 4057 Selenium oxide (Geo)OSe 4058 Carbon oxyselenide (Geo)COSe 4059 Selenium dioxideO2Se 4060 Selenium dioxide (Geo) O2Se 4061 Selenium trioxide (Geo)O3Se 4062 Selenic acid (Se(OH)6) (Geo)H6O6Se 4063 Selenium fluorideFSe 4064 Selenocarbonyl difluoride (Geo)CF2Se 4065 Selenyl fluoride (Geo)OF2Se 4066 Selenoyl fluoride (SeO2F2) (Geo)O2F2Se 4067 Selenium tetrafluoride (Geo)F4Se 4068 Selenium tetrafluorideF4Se 4069 Selenium hexafluoride (Geo)F6Se 4070 Selenium hexafluorideF6Se
SYMMETRY PULAY PM7 Selenium dioxide <Se-O> <O-Se-O> GR=HH1979 O 0.00000000 +0 0.0000000 +0 0.0000000 +0 0 0 0 Se 1.60800000 +1 0.0000000 +0 0.0000000 +0 1 0 0 O 1.60800000 +0 113.8000000 +1 0.0000000 +0 2 1 0 2 1 3