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Europium(III) oxide

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Europium(III) oxide

Molecular formula: Eu2O3 CAS# 1308-96-9
Categories: Oxide
Names
English:
EINECS:215-165-6
Europium sesquioxide
Europium(III) oxide [Wiki]
europium(3+);oxygen(2-)
oxo(oxoeuropiooxy)europium
Русский:
Оксид европия(III) [Wiki]
German:
Europium(III)-oxid [Wiki]
Europiumsesquioxid
Italiano:
Ossido di europio [Wiki]
Triossido di dieuropio
中文:
三氧化二銪 [Wiki]
氧化銪
氧化銪(Ⅲ)

Variants of the formula:

Eu2O3
O//Eu\O/Eu\\O
O^2-$L(1.3)\0Eu^3+/0O^2-\0Eu^3+/0O^2-
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Europium(III) oxide is involved

  • 2Eu2O3 + 2EuOCl + 2LiH -> 2Eu3O4 + 2LiCl + H2
  • 3Eu3O4 "1300-1700^oC"--> 4Eu2O3 + Eu
  • 4Eu3O4 + O2 "T"-> 6Eu2O3
  • Eu2O3 + 3H2O "T"-> 2Eu(OH)3
  • Eu2O3 + 6HCl -> 2EuCl3 + 3H2O