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manganese heptoxide

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manganese heptoxide

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Also known as manganese(VII) oxide, permanganic anhydride, dimanganese heptoxide, Mn2O7

inorganic compound

Chemical data

Formula
Mn2O7-14
Molecular weight
221.87 g/mol
IUPAC name
manganese;heptakis(oxygen(2-))
SMILES
[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Mn].[Mn]
InChIKey
ZEFXULJEOUCCOQ-UHFFFAOYSA-N
Polar surface area
7 Ų
H-bond donors
0
H-bond acceptors
7
Formal charge
-14

via PubChem

Wikidata facts

Subclass of
acidic oxide
Has part
manganese
Mass
221.84817265874005
Image
Manganese heptoxide.jpg
Show 3 more facts
Commons category
Manganese heptoxide
canonical SMILES
[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Mn].[Mn]
chemical formula
Mn₂O₇
Sources (2)

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Encyclopedic overview

Manganese(VII) oxide (manganese heptoxide) is an inorganic compound with the formula Mn2O7. Manganese heptoxide is a volatile liquid with an oily consistency. It is a highly reactive and powerful oxidizer that reacts explosively with nearly any organic compound. It was first described in 1860. It is the acid anhydride of permanganic acid.

Properties

Excerpted from Wikipedia’s “manganese heptoxide” article, available under the CC BY-SA 4.0 licence.