Cyclopropatriene

Cyclopropatriene
Identifiers

3D model (Jmol)	Interactive image
InChI InChI=1S/C3/c1-2-3-1 Key: YFIWEVIZVZPDMO-UHFFFAOYSA-N
SMILES C=1=C=C=1
Properties
Chemical formula	C₃
Molar mass	36.03 g·mol⁻¹
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Cyclopropatriene is a hypothetical allotrope of carbon that was once proposed as a candidate for a spectroscopically observed tricarbon species. It is a cyclic cumulene.^[1]

References

↑ Rogers, Donald W.; McLafferty, Frank (1995). "G2 ab Initio Calculations of the Enthalpies of Formation of C3 Hydrocarbons". The Journal of Physical Chemistry. 99 (5): 1375. doi:10.1021/j100005a002.

Allotropes of carbon

sp³ forms	Diamond (cubic) Lonsdaleite (hexagonal diamond)

sp² forms	Graphite Graphene Fullerenes (Buckminsterfullerene, C₇₀, Higher fullerenes, Lower fullerenes, Nanotubes, Nanobuds) Glassy carbon

sp forms	Linear acetylenic carbon

mixed sp³/sp² forms	Amorphous carbon Carbon nanofoam Carbide-derived carbon Q-carbon

other forms	C 1 C 2 C 3

hypothetical forms	C 3 C 6 C 8 Chaoite Haeckelites Cubic carbon Metallic carbon Penta-graphene

related	Activated carbon Carbon black Charcoal Carbon fiber Aggregated diamond nanorod

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