Apologies, but there are no known chemicals with the formula N2H16. This formula does not comply with Lewis’ octet rule, indicating that it cannot exist in a stable form. This is also reflected in chemical databases such as PubChem, ChemSpider, and the Royal Society of Chemistry.
You might have confused N2H16 with another chemical that contains nitrogen and hydrogen atoms. For example, NH3 or N2H4 (hydrazine) are common chemicals with significant properties and applications in the field of chemistry and chemical industry.
If you want to learn about a specific chemical, please provide the exact chemical formula so we can provide accurate and detailed information for you.