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disilene

Structure via PubChem · Public domain (PubChem)

EntityQ1530103· pop 9· linked from 158 articles

Disilene is an inorganic compound with the chemical formula . The name disilene, referring to the structure of a particular prototropic tautomer of the molecule. It is the simplest silene.

Chemical data

Formula
H4Si2
Molecular weight
60.2 g/mol
IUPAC name
silylidenesilane
SMILES
[SiH2]=[SiH2]
InChIKey
IKQCSDAPCHQIFR-UHFFFAOYSA-N
Polar surface area
0 Ų
H-bond donors
0
H-bond acceptors
0
Formal charge
0

via PubChem

Wikidata facts

Subclass of
silenes
Has part
silicon
Mass
59.985153
Show 3 more facts
canonical SMILES
[SiH2]=[SiH2]
chemical formula
H₄Si₂
Commons category
Disilene
Sources (2)

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Encyclopedic overview

4 sections
Contents
  • Properties and bonding
  • Organodisilenes
  • See also
  • References

Disilene is an inorganic compound with the chemical formula . The name disilene, referring to the structure of a particular prototropic tautomer of the molecule. It is the simplest silene.

== Properties and bonding == Disilene is a molecule with one Si=Si bond and four equivalent Si-H bonds. Its structure is like that of ethylene if ethylene's carbon atoms were replaced by silicon. However, unlike ethylene, disilene is kinetically unstable with respect to tautomerisation. Disilene has two other tautomers, that are very close in energy: (μ2-H)disilene, and disilanylidene.

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

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