Hector J. Peinado-Guevara

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In the title adduct, C5H5NO·C8H12O4, the heterocycle exists in its zwitterionic form. The cyclo-hexane ring exhibits a chair conformation with the carb-oxy-lic acid groups in equatorial and axial orientations. In the crystal, mol-ecules are linked through charge-assisted O-H⋯O(-), N(+)-H⋯O(-) and N(+)-H⋯O hydrogen bonds, and an additional series of C-H⋯O(More)
H. Peinado-Guevara, C. Green-Ruíz, J. Herrera-Barrientos, O. Escolero-Fuentes, O. DelgadoRodríguez, S. Belmonte-Jiménez, and M. Ladrón de Guevara. 2012. Relationship between chloride concentration and electrical conductivity in groundwater and its estimation from vertical electrical soundings (VESs) in Guasave, Sinaloa, Mexico. Cien. Inv. Agr. 39(1):(More)
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