Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
mole
|
| gptkbp:appearance |
gas (at high temperature)
|
| gptkbp:band |
double bond
|
| gptkbp:bondOrder |
2
|
| gptkbp:CASNumber |
22537-39-5
|
| gptkbp:chemicalFormula |
C2
|
| gptkbp:containsElement |
carbon
|
| gptkbp:discoveredBy |
gptkb:William_Swan
|
| gptkbp:discoveredIn |
1856
|
| gptkbp:electronConfiguration |
(σ2s)2(σ*2s)2(π2p)4(σ2p)2
|
| gptkbp:existsIn |
stellar atmospheres
comet tails carbon arc flames |
| gptkbp:frequency |
gptkb:Swan_bands
|
| https://www.w3.org/2000/01/rdf-schema#label |
C2 molecule
|
| gptkbp:isDiatomic |
true
|
| gptkbp:isNeutral |
true
|
| gptkbp:IUPACName |
dicarbon
|
| gptkbp:molecularWeight |
24.0214 g/mol
|
| gptkbp:numberOfCarbonAtoms |
2
|
| gptkbp:symmetry |
D∞h
|
| gptkbp:bfsParent |
gptkb:Swan_bands
|
| gptkbp:bfsLayer |
8
|