| General |
|---|
| Name | Indium | | Symbol | In | | Number | 49 | | Chemical series | Other metals | | Group / Period | 13 / 5 | | Block | p-block | | CAS registry number | 7440-74-6 |
| Physical properties |
|---|
| State | solid | | Density | 7.31 g/cm3 | | Melting point | 429.75 K (156.6°C, 313.88°F) | | Boiling point | 2345 K (2072 °C, 3762 °F) | | Critical point | |
| Atomic properties |
|---|
| Atomic Weight | 114.818 g/mol | | Crystal structure | tetragonal | | Electronegativity | 1.78 | | Atomic radius | 155 pm | | Atomic radius (calculated) | 156 pm | | Electron configuration | [Kr] 4d10 5s2 5p1 | | Electrons per shell | 2, 8, 18, 18, 3 | | Number of protons | 49 | | Number of neutrons | 66 |
|