María Mar Quesada-Moreno
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Juan Ramón Avilés-Moreno
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Juan Jesús López-González
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Fco. Javier Zúñiga
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Dolores Santa María
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4aα (chiral) and 4aβ (achiral) polymorphs of 1H-benzotriazole are studied by X-ray crystallography, SSNMR, IR, Raman, VCD, and quantum chemical calculations. The absolute configuration of the supramolecular structure of 4aα polymorph is determined.