Tb
Terbium inoshandiswa mu green phosphors uye magnetostrictive alloys.
Maitiro ekushandisa
| Atomic radius: | 158.93 u |
| Kuomarara | 8.229 g/cm³ |
| Kutonhora Point | 1629.0 K |
| Kutonhora Point | 3503.0 K |
| Kuoneka | Silvery- white metallic |
| State at Room Temp | _Kukanganisa: |
Chemical zvinhu
| Electronegativity | 1.2 (Pauling) |
| 1st Ionization Energy | 565.8 kJ/mol |
| Electronegativity: | 112.4 kJ/mol |
| Oxygen | +1, +2, +3, +4 |
Atomic Properties
| Kuisa Kugadzirisa | [Xe] 4f9 6s2 |
| Atomic radius: | 177.0 pm |
| Covalent Radius | 194.0 pm |
| Van der Waals radius | 221.0 pm |
Discovery
| Yakawanikwa ne | Carl Gustaf Mosander |
| Kuonekwa kwegore | 1843 |
| _Panzvimbo: | Stockholm, Sweden |
| Akapihwa zita mushure me | Ytterby, mudunhu reSweden |
Nezve Terbium
Terbium isimbi yakasviba-yeupe, yakapfava, yakaoma-yakaoma yepasi. Inoshandiswa mu phosphors uye ine zvakanakisisa magnetostrictive zvinhu, zvichichinja fomu sezvakataurwa pamusoro.
Mashandisiro & Maapplication
Green phosphors mumifananidzo, magnetostrictive alloys (Terfenol-D yesonar), uye mafuta macells.
Nhoroondo yemitambo
Terbium-based Terfenol-D inoita kuti zvive nyore kuchinja mufananidzo mumamiriro ekunze emagnetic, zvichiita kuti zvive nyore kushandisa mukuita kwe precision uye sonar.
Isotopes
| Mamwe marudzi ezvinyorwa | Kuwanda | Half-Life | _Kuchengeta |
| 159 | 1.0% | - | _Ndiani |
Kuisa Kugadzirisa
[Xe] 4f9 6s2