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Imikhiqizo

I-Praseodymium, 59Pr
Inombolo ye-athomu (Z) 59
Isigaba ku-STP okuqinile
Indawo yokuncibilika 1208 K (935 °C, 1715 °F)
Indawo yokubilisa 3403 K (3130 °C, 5666 °F)
Ubuningi (eduze kwe-rt) 6.77 g/cm3
lapho uketshezi (ku-mp) 6.50 g/cm3
Ukushisa kokuhlanganiswa 6.89 kJ/mol
Ukushisa kokushisa 331 kJ/mol
Umthamo wokushisa we-molar 27.20 J/(mol·K)
  • I-Praseodymium(III,IV) Oxide

    I-Praseodymium(III,IV) Oxide

    I-Praseodymium (III,IV) Oxideiyinhlanganisela engaphili enefomula i-Pr6O11 engancibiliki emanzini. Inesakhiwo se-cubic fluorite. Iyindlela ezinzile kakhulu ye-praseodymium oxide ekushiseni okujwayelekile kanye nengcindezi. Ingumthombo we-Praseodymium ongancibiliki kakhulu ofanele ukusetshenziswa kwengilazi, i-optic kanye ne-ceramic. I-Praseodymium(III,IV) Oxide ngokuvamile iyi-High Purity (99.999%) i-Praseodymium(III,IV) Oxide (Pr2O3) Powder etholakala muva nje ngamavolumu amaningi. Ukuhlanzeka okuphezulu kakhulu kanye nokwakheka kobumsulwa obukhulu kuthuthukisa ikhwalithi yokukhanya kanye nokusebenza njengezindinganiso zesayensi. Ama-powder kanye nama-suspension e-nanoscale elemental, njengezinhlobo ezihlukile zendawo ephezulu, angacatshangwa.