Praseodymium is a chemical element; it has symbol Pr and the atomic number 59. It is the third member of the lanthanide series and is considered one of...

Naturally occurring praseodymium (59Pr) is composed of one stable isotope, 141Pr. Thirty-eight radioisotopes have been characterized with the most stable...

Praseodymium oxide may refer to: Praseodymium(III) oxide (dipraseodymium trioxide), Pr2O3 Praseodymium(IV) oxide (praseodymium dioxide), PrO2 Praseodymium(III...

Praseodymium fluoride may refer to: Praseodymium(III) fluoride (Praseodymium trifluoride), PrF3 Praseodymium(IV) fluoride (Praseodymium tetrafluoride)...

Praseodymium iodide may refer to: Praseodymium diiodide, PrI2 Praseodymium(III) iodide (praseodymium triiodide), PrI3 This set index article lists chemical...

Praseodymium(III) chloride is the inorganic compound with the formula PrCl3. Like other lanthanide trichlorides, it exists both in the anhydrous and hydrated...

Praseodymium antimonide is a binary inorganic compound of praseodymium and antimony with the formula PrSb. Praseodymium antimonide can be prepared by...

Praseodymium monosulfide is a binary inorganic chemical compound of praseodymium metal and sulfur with the chemical formula PrS. Fusion of stoichiometric...

Praseodymium pentaphosphide is a binary inorganic compound of praseodymium metal and phosphorus with the chemical formula PrP5. Praseodymium pentaphosphide...

Praseodymium tetraboride is a binary inorganic compound of praseodymium and boron with the chemical formula PrB4. Praseodymium tetraboride can be prepared...

Praseodymium bismuthide is a binary inorganic compound of praseodymium and bismuth with the chemical formula of PrBi. It forms crystals. Praseodymium...

Praseodymium arsenide is a binary inorganic compound of praseodymium and arsenic with the formula PrAs. Praseodymium arsenide can be prepared by heating...

Praseodymium(III,IV) oxide is the inorganic compound with the formula Pr6O11 that is insoluble in water. It has a cubic fluorite structure. It is the most...

Praseodymium(III) nitrate is any inorganic compound with the chemical formula Pr(NO3)3·xH2O. These salts are used in the extraction and purification of...

Praseodymium monoselenide is a compound with the chemical formula PrSe. It forms crystals. Praseodymium monoselenide can be prepared by directly reacting...

not a true praseodymium(II) compound. Praseodymium diiodide can be obtained by reacting praseodymium(III) iodide with metallic praseodymium at 800 °C to...

Praseodymium(III) oxide, praseodymium oxide or praseodymia is the chemical compound composed of praseodymium and oxygen with the formula Pr2O3. It forms...

Praseodymium bromide is an inorganic compound with the chemical formula Pr(BrO3)3. It is soluble in water and can form the dihydrate, tetrahydrate and...

Praseodymium compounds are compounds formed by the lanthanide metal praseodymium (Pr). In these compounds, praseodymium generally exhibits the +3 oxidation...

Praseodymium(III) fluoride is an inorganic compound with the formula PrF3, being the most stable fluoride of praseodymium. The reaction between praseodymium(III)...

Praseodymium(III) phosphate is an inorganic compound with the chemical formula PrPO4. Praseodymium(III) phosphate hemihydrate can be obtained by reacting...

Praseodymium(III) iodate is an inorganic compound with the chemical formula Pr(IO3)3. Praseodymium(III) iodate can be obtained by reacting praseodymium(III)...

Praseodymium acetylacetonate is a coordination complex with the formula Pr(C3H7O2)3. This purported anhydrous acetylacetonate complex is widely discussed...

Praseodymium(III) iodide is an inorganic salt, consisting of the rare-earth metal praseodymium and iodine, with the chemical formula PrI3. It forms green...

Praseodymium(III) selenate is an inorganic compound, the salt of praseodymium and selenic acid with the chemical formula Pr2(SeO4)3. It forms green crystals...

formula of PrScO3. Praseodymium orthoscandate can be obtained by reacting praseodymium(III,IV) oxide with scandium oxide. Praseodymium orthoscandate is...

Praseodymium arsenate is the arsenate salt of praseodymium, with the chemical formula of PrAsO4. It has good thermal stability.[citation needed] Its ferroelectric...

Praseodymium hexaboride is a binary inorganic compound of praseodymium and boron with the formula PrB6. It forms black crystals that are insoluble in water...

Praseodymium monophosphide is an inorganic compound of praseodymium and phosphorus with the chemical formula PrP. The compound forms crystals. Praseoymium...

by the Austrian chemist Carl Auer von Welsbach, who also discovered praseodymium. Neodymium is present in significant quantities in the minerals monazite...