Indium |
| Simbool | In |
|---|---|
| Latynse naam | Indium |
| Atoomgetal | 49 |
| Periode | 5 |
| Element kategorie | Metale |
| Relatieve atomiese massa | 114.82 |
| Groep | III.A |
| Electronegativiteit | 1.7 |
| Oksidering nommers | 1, 3 |
| Elektronkonfigurasie | 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p1 |
| Digtheid [g/cm3] | 7.31 |
| Staat | Vaste stof |
| Smeltpunt [°C] | 156.63 |
| Kookpunt [°C] | 2080 |
| Atoomradius [pm] | 156 |
| Covalent radius [pm] | 144 |
| Termiese geleidingsvermoë [W m-1K-1] | 81.6 |
| Hitte kapasiteit [J K-1g-1] | 0.233 |
| Ontdekking | 1863 |
| Hardheid [Mohs-skaal] | 1.2 |
| Young's modulus [GPa] | 11 |
| Elektriese geleiding [S m-1] | 3.4 · 106 |
| 1ste ionisasie-energie [eV] | 5.7864 |
| 2de ionisasie-energie [eV] | 18.869 |
| 3de ionisasie-energie [eV] | 28.03 |
| Stabiele isotope | 2 |
| Onstabiele isotope | 32 |