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BERYLLOCENE

Beryllocene

Chemical compound

Beryllocene is an organoberyllium compound with the chemical formula Be(C5H5)2, first prepared in 1959. The colorless substance can be crystallized from

Beryllocene

Organoberyllium chemistry

Organoberyllium Complex in Main Group Chemistry

typically prepared by transmetallation or alkylation of beryllium chloride. Beryllocene features both pi- and sigma-bonded cyclopentadienyl ligands. It is prepared

Organoberyllium chemistry

Organoberyllium_chemistry

Beryllium

Chemical element with atomic number 4 (Be)

Examples of known organoberyllium compounds are dineopentylberyllium, beryllocene (Cp2Be), diallylberyllium (by exchange reaction of diethyl beryllium

Beryllium

Group 2 organometallic chemistry

Branch of chemistry

elements are rare, but some do exist. Bis(cyclopentadienyl)beryllium or beryllocene (Cp2Be), with a molecular dipole moment of 2.2 D, is so-called slipped

Group 2 organometallic chemistry

Group_2_organometallic_chemistry

Berkelium

Chemical element with atomic number 97 (Bk)

can be synthesized by reacting berkelium(III) chloride with the molten beryllocene (Be(C5H5)2) at about 70 °C. It has an amber color and a density of 2

Berkelium

Arne Haaland

Norwegian chemist (1936–2023)

of such structure determinations includes the controversially debated beryllocene, dibenzene chromium, ferrocene, the structure of the phosphorus oxides

Arne Haaland

Arne_Haaland

Berkelium(III) chloride

Chemical compound

520 °C: Bk2O3 + 6HCl → 2BkCl3 + 3H2O Berkelium(III) chloride reacts with beryllocene to produce berkelocene(Bk(C5H5)3). It also reacts with oxalic acid to

Berkelium(III) chloride

Berkelium(III)_chloride

Berkelium compounds

Chemical compounds

can be synthesized by reacting berkelium(III) chloride with the molten beryllocene Be(C5H5)2 at about 70 °C. It has an amber color and orthorhombic symmetry

Berkelium compounds

Berkelium_compounds