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Ibicuruzwa

Praseodymium, 59Pr
Umubare wa Atome (Z) 59
Icyiciro kuri STP bikomeye
Ingingo yo gushonga 1208 K (935 ° C, 1715 ° F)
Ingingo yo guteka 3403 K (3130 ° C, 5666 ° F)
Ubucucike (hafi ya rt) 6.77 g / cm3
iyo amazi (kuri mp) 6.50 g / cm3
Ubushyuhe bwo guhuza 6.89 kJ / mol
Ubushyuhe bwo guhumeka 331 kJ / mol
Ubushyuhe bwa Molar 27.20 J / (mol · K)
  • Praseodymium (III, IV) Oxide

    Praseodymium (III, IV) Oxide

    Praseodymium (III, IV) Oxideni ifumbire mvaruganda hamwe na formula Pr6O11 idashonga mumazi.Ifite cubic fluorite.Nuburyo butajegajega bwa praseodymium oxyde yubushyuhe bwibidukikije hamwe nigitutu.Ni isoko idashobora gushonga cyane ya Praseodymium isoko ikwiranye nikirahure, optique na ceramic.Praseodymium (III, IV) Oxide muri rusange ni Ubuziranenge Bwinshi (99,999%) Praseodymium (III, IV) Oxide (Pr2O3) Ifu iheruka kuboneka mububumbe bwinshi.Ultra isukuye cyane hamwe nubuziranenge bwo hejuru buteza imbere ubwiza bwa optique ningirakamaro nkibipimo bya siyansi.Ifu ya Nanoscale yifu nuguhagarika, nkubundi buryo bwo hejuru bwubuso bwubuso, bushobora gutekerezwa.