| |  | Allotrope Names of the elements|  | | Point to the graph to see details, or click for full data on that element. | 
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  Key to values:
 
 | 1 | Dibromine |  | 2 | Dichlorine |  | 3 | Difluorine |  | 4 | Dihydrogen |  | 5 | Diiodine |  | 6 | Dinitrogen |  | 7 | | AlphaPolonium, BetaPolonium | 
 |  | 8 |  |  | 9 | | AlphaRhombohedralBoron, BetaRhombohedralBoron, AlphaTetragonalBoron | 
 |  | 10 | | Dioxygen, Ozone, Tetraoxygen | 
 |  | 11 | | RhombicSulphur, MonoclinicSulphur, AmorphousSulphur | 
 |  | 12 | | WhiteAntimony, YellowAntimony, BlackAntimony | 
 |  | 13 | | WhitePhosphorus, RedPhosphorus, BlackPhosphorus | 
 |  | 14 | | YellowArsenic, BlackArsenic, GrayArsenic | 
 |  | 15 | | AmorphousRedSelenium, AmorphousBlackSelenium, MonoclinicSelenium, HexagonalSelenium | 
 |  | 16 | | Graphite, Diamond, AmorphousCarbon, Lonsdaleite, Fullerene, CarbonNanotube, Graphene | 
 |  | 17 | None | 
 
 Up to date, curated data provided by Mathematica's ElementData function from Wolfram Research, Inc.
 
 
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