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A Platonic hydrocarbon is a hydrocarbon (molecule) whose structure matches one of the five Platonic solids, with carbon atoms replacing its vertices, carbon–carbon bonds replacing its edges, and hydrogen atoms as needed.〔Henning Hopf, ''Classics in Hydrocarbon Chemistry'', Wiley VCH, 2000.〕 Not all Platonic solids have molecular hydrocarbon counterparts. Image:Tetrahedrane-3D-balls.png |Tetrahedrane Image:Cubane-3D-balls.png |Cubane Image:Dodecahedrane-3D-balls.png|Dodecahedrane ==Tetrahedrane== Tetrahedrane (C4H4) is a hypothetical compound. It has not yet been synthesized without substituents, but it is predicted to be kinetically stable in spite of its acute bond angle and angle strain. Some stable derivatives, including tetra-''tert''-butyltetrahedrane (a hydrocarbon) and tetra(trimethylsilyl)tetrahedrane, have been produced. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Platonic hydrocarbon」の詳細全文を読む スポンサード リンク
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