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Hyponitrite

Hyponitrite
Names
Preferred IUPAC name
Hyponitrite
Systematic IUPAC name
Oxidoazanylidene
Identifiers
3D model (Jmol)
Abbreviations NO((2.)-)
ChEBI
ChemSpider
PubChem CID
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N  (what is YesYN ?)
Infobox references
Bis(hyponitrite)
Names
Preferred IUPAC name
Hyponitrite
Systematic IUPAC name
Diazenebis(olate)
Other names
Hyponitrite(2-)
Identifiers
3D model (Jmol)
3DMet B00354
ChEBI
ChemSpider
130273
KEGG
PubChem CID
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

In chemistry, hyponitrite may refer to the anion N
2
O2−
2
or [ON=NO]2−, or to any ionic compound that contains it. In organic chemistry, it may also refer to the group -O-N=N-O-, or any organic compound with the generic formula R1-O-N=N-O-R2, where R1 and R2 are organic groups. Such compounds can be viewed as salts and esters, respectively, of hyponitrous acid H
2
N
2
O
2
or HON=NOH.

An acid hyponitrite is an ionic compound with the anion HN
2
O
2
or [HON=NO]

There are cis and trans forms of the hyponitrite ion.

The trans form is generally found in hyponitrite salts such as sodium hyponitrite, Na
2
N
2
O
2
and silver(I) hyponitrite, Ag
2
N
2
O
2
.


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