Input interpretation
gray selenium | black phosphorus
Chemical names and formulas
| gray selenium | black phosphorus formula | Se | P Hill formula | Se | P name | gray selenium | black phosphorus IUPAC name | selenium | alternate names | crystalline hexagonal selenium | selenium gray | selenium homopolymer | beta-metallic phosphorus | phosphorus black mass fractions | Se (selenium) 100% | P (phosphorus) 100%
Structure diagrams
Structure diagrams
Basic properties
| gray selenium | black phosphorus molar mass | 78.971 g/mol | 30.973761998 g/mol phase | solid (at STP) | solid (at STP) melting point | 217 °C | 610 °C boiling point | 684.9 °C | density | 4.81 g/cm^3 | 2.69 g/cm^3 solubility in water | insoluble | insoluble
Units