Indium
(Redirected from In)
Indium | |
---|---|
In | |
In situ availability: | trace |
Necessity: | |
Atomic number: | 49 |
Atomic mass: | 114.818 |
group: | 13 |
period: | 5 |
normal phase: | Solid |
series: | Poor Metals |
density: | 7.31 g/cm3 |
melting point: | 429.75K, 156.60°C, 313.88°F |
boiling point: | 2345K, 2072°C, 3762°F |
Zn ← Ga → Ge | |
Cd ← In → Sn | |
Hg ← Tl → Pb | |
Atomic radius (pm): | 155 |
Bohr radius (pm): | 156 |
Covalent radius (pm): | 144 |
Van der Waals radius (pm): | 193 |
ionic radius (pm): | (+3) 80 |
1st ion potential (eV): | 5.79 |
Electron Configuration | |
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p1 | |
Electrons Per Shell | |
2, 8, 18, 18, 3 | |
Electronegativity: | 1.78 |
Electron Affinity: | 0.3 |
Oxidation states: | 3 |
Magnetism: | ? |
Crystal structure: | Tetragonal |
Indium is a Poor Metal in group 13.
It has a Tetragonal crystalline structure.
This element has two stable isotopes: 113 and 115.
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