Ruthenium
(Redirected from Ru)
Ruthenium | |
---|---|
Ru | |
In situ availability: | |
Necessity: | |
Atomic number: | 44 |
Atomic mass: | 101.07 |
group: | 8 |
period: | 5 |
normal phase: | Solid |
series: | Transition Metals |
density: | 12.45 g/cm3 |
melting point: | 2607K, 2334°C, 4233°F |
boiling point: | 4423K, 4150°C, 7502°F |
Mn ← Fe → Co | |
Tc ← Ru → Rh | |
Re ← Os → Ir | |
Atomic radius (pm): | 130 |
Bohr radius (pm): | 178 |
Covalent radius (pm): | 126 |
Van der Waals radius (pm): | |
ionic radius (pm): | (+3) 68 |
1st ion potential (eV): | 7.36 |
Electron Configuration | |
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d7 5s1 | |
Electrons Per Shell | |
2, 8, 18, 15, 1 | |
Electronegativity: | 2.2 |
Electron Affinity: | 1.05 |
Oxidation states: | 2, 3, 4, 6, 8 |
Magnetism: | ? |
Crystal structure: | Hexagonal |
Ruthenium is a Transition Metal in group 8.
It has a Hexagonal crystalline structure.
This element has 7 stable isotopes: 96, 98, 99, 100, 101, 102, and 104.
Related Articles
- Platinum Group Metals
- Rhodium
- Palladium
- Osmium
- Iridium
- Platinum
- Resource Values
- Periodic Table of the Elements
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