Molybdenum Disulfide
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Cite "Molybdenum Disulfide"
Molybdenum Disulfide. (n.d.). In Compound. Retrieved from /fr/compound/molybdenum-disulfide/
"Molybdenum Disulfide." Compound, /fr/compound/molybdenum-disulfide/.
@misc{molybdenum-disulfide, title={Molybdenum Disulfide}, url={/fr/compound/molybdenum-disulfide/}}
IUPAC: Molybdenum(IV) sulfide
CAS: 1317-33-5
Aperçu
Molybdenum disulfide is a layered compound with excellent lubricating properties. Its layers can slide over each other like graphite, making it one of the most effective dry lubricants. It is also being researched as a 2D semiconductor material similar to graphene.
Composition
| Élément | Symbole | Atomes | Masse atomique |
|---|---|---|---|
| Sulfur | S | 2 | 32,0600 |
| Molybdenum | Mo | 1 | 95,9500 |
Composition élémentaire
Usages
- • Dry lubricant
- • Hydrodesulfurization catalyst
- • 2D semiconductor research
- • Anti-friction additive in grease
Le saviez-vous
- ✦ Originally confused with graphite due to similar appearance, the name 'molybdenum' comes from Greek 'molybdos' meaning lead
Sécurité
- ⚠ Low toxicity
- ⚠ Dust inhalation may irritate lungs
Structure
SMILES
S=[Mo]=S
Propriétés
- Type
- inorganic
- État
- solid
- Masse molaire
- 160,07 g/mol
- Densité
- 5,0600 g/cm³
- Point de fusion
- 2375,0 °C
- Solubilité
- insoluble
Molecular Descriptors
- Exact Mass
- 161,8495
- TPSA
- 64,2 Ų
- H-Bond Donors
- 0
- H-Bond Acceptors
- 2
- Rotatable Bonds
- 0
- Heavy Atoms
- 3
- Complexity
- 18,0