All chemical elements
- Symbol
- In
- Atomic number
- 49
- Chemical property
- Post-transition metal
- Origin o the name
- indigo
- Group
- 13
- Period
- 5
- Atomic weight (u)
- 114.818
- Atomic weight uncertainty (u)
- 0.001
- Density (g/cm³)
- 7.31
- Melting point (K)
- 429.75
- Boiling point (K)
- 2345
- Heat capacity (J/(g·K))
- 0.233
- Electro-negativity
- 1.78
- Abundance in earth's crust (mg/kg)
- 0.25