Diborane

B₂H₆

IUPAC: Diborane(6)

CAS: 19287-45-7

Übersicht

Diborane is a colorless, pyrophoric gas with three-center two-electron bonds that challenged classical bonding theory. Its unusual 'banana bond' structure was instrumental in developing the modern understanding of electron-deficient molecules.

Zusammensetzung

Element Symbol Atome Atommasse
Hydrogen H 6 1,0080
Boron B 2 10,8100

Elementare Zusammensetzung

H
Hydrogen ×6
21,9%
B
Boron ×2
78,1%

Verwendung

  • • Boron doping in semiconductors
  • • Rocket fuel additive
  • • Hydroboration reactions in organic chemistry
  • • Chemical vapor deposition

Wissenswertes

  • ✦ Its bonding structure was so unusual that it helped revolutionize chemical bonding theory

Sicherheit

  • ⚠ Highly toxic
  • ⚠ Pyrophoric (ignites in air)
  • ⚠ Explosive mixtures with air

Structure

SMILES

B.B

Eigenschaften

Typ
inorganic
Zustand
gas
Molmasse
27,67 g/mol
Dichte
1,1310 g/cm³
Schmelzpunkt
-164,9 °C
Siedepunkt
-92,5 °C
Löslichkeit
decomposes

Molecular Descriptors

Exact Mass
28,0656
TPSA
0,0 Ų
H-Bond Donors
0
H-Bond Acceptors
0
Rotatable Bonds
0
Heavy Atoms
2
Complexity
0,0

Auch bekannt als

Diborane

Verwandte Verbindungen

Arsine

AsH₃

Boron Trichloride

BCl₃

Cisplatin

Pt(NH₃)₂Cl₂

Gallium Arsenide

GaAs

Barium Ferrite

BaFe₁₂O₁₉

Barium Titanate

BaTiO₃

Calcium Aluminate Cement

CaO·Al₂O₃

Nitrogen Trifluoride

NF₃

Aluminum Nitride

AlN

Aluminum Chloride

AlCl₃

Frequently Asked Questions

What is Diborane?
Diborane (B₂H₆) is a inorganic compound with the IUPAC name Diborane(6).
What is the molecular weight of Diborane?
Diborane has a molar mass of 27.67 g/mol.
What state is Diborane at room temperature?
Diborane is a gas at room temperature.
Is Diborane organic or inorganic?
Diborane is classified as an inorganic compound.
What elements make up Diborane?
Diborane (B₂H₆) is composed of Hydrogen (H), Boron (B).