Diphosphorus tetroxide is a chemical compound with the formula P2O4. It is a yellow-white solid that is formed when phosphorus burns in a limited supply of oxygen. Diphosphorus tetroxide is a reactive compound and is used in various chemical reactions and processes.
SeI4
The chemical formula for liquid diphosphorus trioxide is P2O3.
Phosphorous Oxide
Each iodine atom in a molecule of carbon tetraiodide has three non-bonding pairs of electrons.
Diphosphorus tetraiodide, P2I4
The chemical name for P2I5 is diphosphorus pentaiodide.
The name of the compound P2I4 is diphosphorus tetraiodide. It is an ionic compound because phosphorus typically forms anions (P3-) and iodine typically forms cations (I+).
Don't know P2I5. PI5 (phosphorus pentaiodide) is more likely but couldn't find anything on that. Maybe this is meant: P2I4 , diphosphorus tetraiodide synthesized from phosphorus triiodide 2 PI3 → P2I4 + I2
Tetraiodide does not exist alone. A tetraiodide is a compound that contains four iodine atoms in a molecule. Some examples include carbon tetraiodide (CI4), diphosphorus tetraiodide (P2I4), and silicon tetraiodide (SiI4).
The formula for silicon tetraiodide is SiI4.
Carbon tetraiodide or tetraiodomethane.
The allotrope diphosphorus is P2.
The chemical formula for diphosphorus dioxide is P2O2.
I believe it is diphosphorus heptoxide
Tellurium tetraiodide
The chemical formula for diphosphorus tetrabromide is P2Br4.