| Name: | Barium | |
| Symbol: | Ba | |
| Atomic Number: | 56 | |
| Atomic Weight: | 137.327 g/mol | |
| State: | Solid @298K | |
| Colour: | Silvery White | |
| Melting Point: | 1000 K | |
| Boiling Point: | 2143 K | |
| isotope | amu | abundance(%) |
|---|---|---|
| Ba130 | 129.9062 | 0.10 |
| Ba132 | 131.9051 | 0.10 |
| Ba134 | 133.9043 | 2.42 |
| Ba135 | 134.9056 | 6.59 |
| Ba136 | 135.9044 | 7.81 |
| Ba137 | 136.0956 | 11.32 |
| Ba138 | 137.9049 | 71.66 |