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Technetium(VII) oxide

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Technetium(VII) oxide

Molecular formula: O7Tc2 CAS# 12165-21-8
Categories: Oxide
PubChem CID: 22227441 | CB33183338
Names
English:
Technetium heptaoxide
Technetium heptoxide
Technetium(VII) oxide [Wiki]
oxygen(2-);technetium(7+)(IUPAC)
Русский:
Окись технеция(VII)
Оксид технеция(VII) [Wiki]
العربية:
أكسيد التكنيشيوم السباعي [Wiki]
أوكسيد التكنيشيوم السباعي
هيبتوكسيد التكنيشيوم
German:
Technetium(VII)-oxid [Wiki]
French:
Oxyde de technétium(VII) [Wiki]
Italiano:
Ossido di tecnezio(VII) [Wiki]
日本語:
七酸化二テクネチウム
酸化テクネチウム(VII) [Wiki]
Português:
Technetium heptoxide
Óxido de tecnécio(VII) [Wiki]
中文:
七氧化二锝 [Wiki]
氧化鎝
氧化鎝（Ⅶ）

Variants of the formula:

Tc2O7
O=Tc<`||O><||O>-O-Tc<`||O><||O>=O
O^2-_(x2,N0)O^2-_(P7,N0)O^2-_(P7,N0)O^2-_(P7,N0)O^2-_(P7,N0)O^2-_(P7,N0)O^2-_(x#1,y#1;5,N0)Tc^7+_(x#2,N0)Tc^7+
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Technetium(VII) oxide is involved

  • Tc2O7 + H2O -> 2HTcO4
  • Tc2O7 + 2NH3 + H2O -> 2NH4TcO4
  • 4Tc + 7O2 "450-500^oC"--> 2Tc2O7
  • 4TcO2 + 3O2 "200^oC"--> 2Tc2O7
  • 2HTcO4 "160^oC"--> Tc2O7 + H2O