M
Meitnerium
Mt
Elements
AllChemicals — The Online Chemical Glossary | https://allchemicals.info/chemical/meitnerium
Quick Reference
| Formula / Notation | Mt |
|---|---|
| Molecular Weight | 278 |
| Category | Elements |
What is Meitnerium?
Meitnerium is a synthetic radioactive transactinide element named after physicist Lise Meitner. Expected to behave similarly to iridium. First synthesised in 1982 at GSI Darmstadt.
Formula & Notation
Mt
Properties & Characteristics
Appearance: unknown. Density: ~37.4 g/cm³ (estimated).
Uses & Applications
No practical applications. Research only.
Safety Information
Highly radioactive. Research hazard only.
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
Meitnerium is a synthetic radioactive transactinide element named after physicist Lise Meitner. Expected to behave similarly to iridium. First synthesised in 1982 at GSI Darmstadt.
No practical applications. Research only.
Highly radioactive. Research hazard only.
The formula or notation for Meitnerium is: Mt
More "M" Terms
2-Methyltetrahydrofuran
C5H10O
m-Chloroperoxybenzoic acid
C7H5ClO3
Macromolecule
Magnesium
Mg
Magnesium carbonate
MgCO3
Magnesium chloride
MgCl2
Magnesium hydroxide
Mg(OH)2
Magnesium oxide
MgO
Magnesium sulfate
MgO4S
Magnetic Quantum Number
m_l quantum number: −l to +l integers; e.g., p: m_l = −1, 0, +1
Main Group Elements
Malachite green
C23H25ClN2
View all "M" terms →
Editorial standards: Chemical data is sourced from peer-reviewed literature,
CAS Registry, NIST WebBook, and PubChem. Safety information reflects guidance from OSHA, ECHA,
and IAEA. For educational purposes only — always consult official SDS documentation and qualified
professionals before handling chemicals.