Show Elements
ID | 25 |
---|---|
Symbol | Tb |
Image | |
Name | Terbium |
Density (g/cm<sup>3</sup>) | 8.22 |
Atomic Number | 65 |
Molecular Weight | 159 |
Melting Point (K) | 1629 |
Boiling Point (K) | 3503 |
Specific Heat Capacity (J/kg K) | 182 |
Electro Negativity | 1.2 |
Curie temperature (K) | 222 |
Bohr Magneton (J/T) | |
Magnetization Saturation (MA m<sup>-1</sup>) | |
Crystal Structure | Hexagonal close-packed (hcp) |
Appearance | Silvery white |
Element category | Lanthanide |
Magnetic ordering | Paramagnetic |
Discovery | Carl Gustaf Mosander (1843) |
General Information | Terbium is a member of the lanthanide or rare earth group of elements. The silver-gray metal, which is relatively stable in air, is malleable and can be cut with a knife. Two crystal modifications are known. |
Image source | https://lh3.googleusercontent.com/proxy/xMRFaQP_kUU-9qK6zeiZZnc4MzxLtTjnLzxBPVNeykAT9M0Tn1QmT6cevTL3mWA3aTDg8ITdaVMxwpmTDIoq8FFTpMSTANdW8S0ehArSKy7mWPJF9hYSL-wAyQ |
General informations source | https://www.livescience.com/38251-terbium.html |