pafupi1

Zogulitsa

Terbium, 65Tb
Nambala ya atomiki (Z) 65
Gawo pa STP olimba
Malo osungunuka 1629 K (1356 °C, 2473 °F)
Malo otentha 3396 K (3123 °C, 5653 °F)
Kuchulukana (pafupi ndi rt) 8.23 g/cm3
pamene madzi (pa mp) 7.65 g/cm3
Kutentha kwa kusakanikirana 10.15 kJ/mol
Kutentha kwa nthunzi 391 kJ/mol
Mphamvu ya kutentha kwa molar 28.91 J/(mol·K)
  • Terbium(III,IV) Oxide

    Terbium(III,IV) Oxide

    Terbium(III,IV) Oxide, yomwe nthawi zina imatchedwa tetraterbium heptaoxide, ili ndi fomula ya Tb4O7, ndi gwero la Terbium losasungunuka kwambiri pa kutentha. Tb4O7 ndi imodzi mwa mankhwala akuluakulu a terbium ogulitsa, ndipo ndi chinthu chokhacho chomwe chili ndi Tb(IV) (terbium yomwe ili mu +4 oxidation state), pamodzi ndi Tb(III yokhazikika kwambiri. Imapangidwa potenthetsa oxalate yachitsulo, ndipo imagwiritsidwa ntchito pokonza mankhwala ena a terbium. Terbium imapanga ma oxide ena atatu akuluakulu: Tb2O3, TbO2, ndi Tb6O11.