# Species Formula 2040 Phosphorus tetramer (Geo)P4 2041 Phosphorus, tetramerP4 2042 Phosphorus trioxide (Geo)O6P4 2043 Phosphorus trioxideO6P4 2044 Phosphorus pentoxide (Geo)O10P4 2045 Phosphorus pentoxideO10P4 2046 Mg(II)O6(2-) (FAPSIY) (Geo)C4H16O16MgP4 2047 Sulfur, cationS 2048 Sulfur, atomS 2049 Sulfur, anionS 2050 Hydrogen sulfide (HS) HS 2051 Hydrogen sulfide, anionHS 2052 Hydrogen sulfide (Geo)H2S 2053 Hydrogen sulfide (H2S)H2S 2054 Beryllium sulfide (Geo)BeS 2055 Boron sulfideBS 2056 S=B-H (Geo)HBS 2057 Carbon sulfideCS 2058 Carbon sulfide (Geo)CS 2059 Thioformaldehyde (Geo)CH2S 2060 ThioformaldehydeCH2S
OPEN(1,1) PM7 Hydrogen sulfide (HS) H=33.30 HR=JANAF86 H 0.00000000 +0 0.0000000 +0 0.0000000 +0 0 0 0 S 1.33296942 +1 0.0000000 +0 0.0000000 +0 1 0 0