Tellurium
(Redirected from Te)
Tellurium | |
---|---|
Te | |
In situ availability: | |
Necessity: | |
Atomic number: | 52 |
Atomic mass: | 127.6 |
group: | 16 |
period: | 5 |
normal phase: | Solid |
series: | Metalloids |
density: | 6.24 g/cm3 |
melting point: | 722.66K, 449.51°C, 841.12°F |
boiling point: | 1261K, 988°C, 1810°F |
As ← Se → Br | |
Sb ← Te → I | |
Bi ← Po → At | |
Atomic radius (pm): | 140 |
Bohr radius (pm): | 123 |
Covalent radius (pm): | 135 |
Van der Waals radius (pm): | 206 |
ionic radius (pm): | (-2) 221 |
1st ion potential (eV): | 9.01 |
Electron Configuration | |
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p4 | |
Electrons Per Shell | |
2, 8, 18, 18, 6 | |
Electronegativity: | 2.1 |
Electron Affinity: | 1.97 |
Oxidation states: | +/-2, 4, 6 |
Magnetism: | Nonmagnetic |
Crystal structure: | Hexagonal |
Tellurium is a Metalloid in group 16.
It has a Hexagonal crystalline structure.
This element has 7 stable isotopes: 120, 122, 124, 125, 126, 128, and 130.
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