File:Iridium_(77_Ir)_(cropped).jpg · Wikimedia Commons · See Wikimedia Commons
iryd
Also known as Ir, element 77
pierwiastek chemiczny o liczbie atomowej siedemdziesiąt siedem (Z = 77)
AI overview
Iridium is a rare, extremely hard and dense silvery-white metal that belongs to the platinum group of elements and is highly resistant to corrosion even at very high temperatures. It matters because these exceptional properties—its hardness, density, and resistance to wear and chemical damage—make it valuable for specialized industrial and scientific applications where durability under extreme conditions is essential.
AI-generated from the Wikipedia summary — may contain errors.
Chemical data
- Formula
- Ir
- Molecular weight
- 192.22 g/mol
- IUPAC name
- iridium
- SMILES
- [Ir]
- InChIKey
- GKOZUEZYRPOHIO-UHFFFAOYSA-N
- Polar surface area
- 0 Ų
- H-bond donors
- 0
- H-bond acceptors
- 0
- Formal charge
- 0
via PubChem
Research
13,693 papersArticle · Polski
Iryd (Ir, łac. iridium) – pierwiastek chemiczny, metal przejściowy. Nazwa pochodzi od łacińskiego słowa iris oznaczającego tęczę.
Abstract from DBpedia / Wikipedia · CC BY-SA