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- Q866582 subject Q7214056.
- Q866582 subject Q8956883.
- Q866582 abstract "Tricarbon (systematically named 1λ2,3λ2-propadiene and μ-carbidodicarbon) is an inorganic compound with the chemical formula C2(μ-C) (also written [C(μ-C)C] or C3). It is a colourless gas that only persists in dilution or solution as an adduct. It is one of the simplest unsaturated carbenes.It is a small carbon cluster first spectroscopically observed in the beginning 20th century in the tail of a comet by William Huggins and subsequently identified in stellar atmospheres. Tricarbon can be found in interstellar space and can be produced in the laboratory by a process called laser ablation. Small carbon clusters like tricarbon and dicarbon are regarded as soot precursors and are implicated in the formation of certain industrial diamonds and in the formation of fullerenes. The ground state molecular geometry of tricarbon has been identified as linear via its characteristic symmetric and antisymmetric stretching and bending vibrational modes and bears bond lengths of 129 to 130 picometer corresponding to those of alkenes. The ionization potential is determined experimentally at 11 to 13.5 electron-volts. In contrast to the linear tricarbon molecule the C3+ cation is bent.C3 has also been identified as a transient species in various combustion reactions.The generation of C3 was investigated by Professor Emeritus Philip S. Skell of Pennsylvania State University in the 1960s.".
- Q866582 thumbnail Tricarbon.svg?width=300.
- Q866582 wikiPageWikiLink Q133235.
- Q866582 wikiPageWikiLink Q160681.
- Q866582 wikiPageWikiLink Q178026.
- Q866582 wikiPageWikiLink Q1806547.
- Q866582 wikiPageWikiLink Q190065.
- Q866582 wikiPageWikiLink Q192274.
- Q866582 wikiPageWikiLink Q192864.
- Q866582 wikiPageWikiLink Q2170109.
- Q866582 wikiPageWikiLink Q2985634.
- Q866582 wikiPageWikiLink Q33438.
- Q866582 wikiPageWikiLink Q36496.
- Q866582 wikiPageWikiLink Q419257.
- Q866582 wikiPageWikiLink Q43648.
- Q866582 wikiPageWikiLink Q483666.
- Q866582 wikiPageWikiLink Q483769.
- Q866582 wikiPageWikiLink Q5283.
- Q866582 wikiPageWikiLink Q623.
- Q866582 wikiPageWikiLink Q6311.
- Q866582 wikiPageWikiLink Q7214056.
- Q866582 wikiPageWikiLink Q739627.
- Q866582 wikiPageWikiLink Q81406.
- Q866582 wikiPageWikiLink Q83147.
- Q866582 wikiPageWikiLink Q83327.
- Q866582 wikiPageWikiLink Q863695.
- Q866582 wikiPageWikiLink Q866198.
- Q866582 wikiPageWikiLink Q866218.
- Q866582 wikiPageWikiLink Q8956883.
- Q866582 wikiPageWikiLink Q899851.
- Q866582 wikiPageWikiLink Q911331.
- Q866582 type ChemicalCompound.
- Q866582 type ChemicalSubstance.
- Q866582 type ChemicalObject.
- Q866582 type Thing.
- Q866582 type Q11173.
- Q866582 comment "Tricarbon (systematically named 1λ2,3λ2-propadiene and μ-carbidodicarbon) is an inorganic compound with the chemical formula C2(μ-C) (also written [C(μ-C)C] or C3). It is a colourless gas that only persists in dilution or solution as an adduct. It is one of the simplest unsaturated carbenes.It is a small carbon cluster first spectroscopically observed in the beginning 20th century in the tail of a comet by William Huggins and subsequently identified in stellar atmospheres.".
- Q866582 label "Tricarbon".
- Q866582 depiction Tricarbon.svg.