Tungsten
(Redirected from W)
| Tungsten | |
|---|---|
| W | |
| In situ availability: | |
| Necessity: | |
| Atomic number: | 74 |
| Atomic mass: | 183.84 |
| group: | 6 |
| period: | 6 |
| normal phase: | Solid |
| series: | Transition Metals |
| density: | 19.25 g/cm3 |
| melting point: | 3695K, 3422°C, 6192°F |
| boiling point: | 5828K, 5555°C, 10031°F) |
| Nb ← Mo → Tc | |
| Ta ← W → Re | |
| Db ← Sg → Bh | |
| Atomic radius (pm): | 135 |
| Bohr radius (pm): | 193 |
| Covalent radius (pm): | 146 |
| Van der Waals radius (pm): | |
| ionic radius (pm): | (+6) 60 |
| 1st ion potential (eV): | 7.98 |
| Electron Configuration | |
| 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d4 6s2 | |
| Electrons Per Shell | |
| 2, 8, 18, 32, 12, 2 | |
| Electronegativity: | 1.7 |
| Electron Affinity: | 0.86 |
| Oxidation states: | 6, 5, 4, 3, 2 |
| Magnetism: | ? |
| Crystal structure: | Body centered cubic |
Tungsten is a Transition Metal in group 6.
It has a Body centered cubic crystalline structure.
This element has 5 stable isotopes: 180, 182, 183, 184, and 186.
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