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Titre: Friedrich August Kekule von Stradonitz, German organic chemist, c1885. Creator: Unknown.
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Friedrich August Kekule von Stradonitz, German organic chemist, c1885. In 1865, Kekule (1829-1896) published his theory of the structure of the benzene ring as a ring of six carbon atoms attached by double and single bonds alternately, a form which had appeared to him in a dream.
Technique/matériel: Photograph
Crédit: Album / Oxford Science Archive/Heritage Images
Taille de l'image: 3482 × 5016 px | 50.0 MB
Taille d'impression: 29.5 × 42.5 cm | 1370.9 × 1974.8 in (300 dpi)