Yes, osmium hexafluoride is a molecule.
XeF6 or xenon hexafluoride is a covalent molecule. At room temperature, it is a colourless solid that easily sublimes into intensely yellow vapours.
Sulfur hexafluoride has an octahedron structure.
SF6
Sulfur hexafluoride has covalent bonds.
7. Selenium hexafluoride is SeF6 , an octahedral molecule similar to SF6
There is no "atomic number" associated with Sulfur HexaFluoride. There is an atomic mass associated with the molecule. Just add up the atomic masses of 1 sulfur atom and 6 Fluoride atoms.
This compound is called selenium hexafluoride.
F6S is the formula for Sulfur Hexafluoride.
A molecule that contains just two different elements. Examples are SF6, sulfur hexafluoride; HCl(g); H2O, water
Sulfur hexafluoride is a colorless, gaseous, covalent compound.
Osmium is a metal
Osmium