Silver (I,III) oxide or tetrasilver tetroxide is the inorganic compound with the formula Ag 4 O 4. It is a component of silver zinc batteries. It can be prepared by the slow addition of a silver (I) salt to a persulfate solution e.g. AgNO 3 to a Na 2 S 2 O 8 solution. [1] . It adopts an unusual structure, being a mixed-valence compound. [2] .

Ag2O3 crystallizes in the orthorhombic Fdd2 space group. The structure is three-dimensional. Ag3+ is bonded in a distorted square co-planar geometry to four O2- atoms. There are a spread of Ag–O bond distances ranging from 2.00–2.09 Å. There are two inequivalent O2- sites.

Silver oxide is the chemical compound with the formula Ag 2 O. It is a fine black or dark brown powder that is used to prepare other silver compounds.

Browse many computed properties for this orthorhombic Ag2O3 compound, including formation energy from the elements, energy of decomposition into the set of most stable materials at this chemical composition, bulk crystalline density, and band gap.

According to an X-ray structure analysis, the silver atoms in Ag 2 O 3 are coordinated by an almost square-planar array of oxygen atoms. The AgO 4 groups are coupled via common oxygen atoms to give a three-dimensional network.

2014年9月30日 · Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations. The Materials Project.

2020年7月16日 · Ag2O3 crystallizes in the orthorhombic Fdd2 space group. The structure is three-dimensional. Ag3+ is bonded in a distorted square co-planar geometry to four O2- atoms. There are a spread of Ag–O bond distances ranging …

Reduction curves show a minimum in the potential decay of the higher oxide preceding the formation of Ag?O. The "Ag.'03" decomposes in approximately 1 h at -40 'C to either Ago or Ag20. 'I'he activation energy for its thermal decomposition is 12.0 + 2.0 kcal/mole.

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2Ag + 3O = Ag2O3 is a redox reaction where Ag is oxidized and O is reduced. Ag is a reducing agent (i.e. it lost electrons) and O is a oxidizing agent (i.e. it gained electrons). Balance Ag + O = Ag2O3 and find the reducing and oxidizing agents.