manganese(VII) oxide
The name for Mn2O7 is manganese heptoxide. This is more commonly written as manganese(VII) oxide. This is an inorganic compound that forms a volatile liquid.
when you are using the Stock Naming System
CSIQ is the stock name for Canadian Solar, Inc. on the NASDAQ stock market. This company is headquartered in Ontario.
I'm not sure if it has a name, but most call it 'naming ionic compounds with multiple ion charges'. I think that what you're looking for is the "Stock System."
manganese(VII) oxide
The stock system name for the compound Mn2O7 is Manganese(VII) oxide.
The name for Mn2O7 is manganese heptoxide. This is more commonly written as manganese(VII) oxide. This is an inorganic compound that forms a volatile liquid.
Mn2O7+Al=
Sulfur hexafluoride is the stock system name for SF6.
The stock system name for Hg2 is Mercury(I)ioxide.
The name of Fe2+ according to the Stock system is iron(II).
The Stock system name for As2S5 is diarsenic pentasulfide.
The chemical formula for manganese VII oxide is Mn2O7.
The name of CuF2 in the Stock system is copper(II) fluoride.
The chemical name of CO using the stock system is carbon(II) oxide.
In H2C2O4, oxidations states are +3 for Mn in Mn2O7, +2 for Hg in Hg2Cl2, and +5 for I in IF5.