For the first time it is executed quantum chemical calculation of some tetracycloalumoxantriol molecules (1-(tetracycloalumoxantriol)dialumoxantriol; 1-(tetracycloalumoxantriol),2-oxisodiumdialumoxandiol and 1-(tetracycloalumoxantriol),1-oxisodiumdialumoxandiol) by method MNDO with optimization of geometry on all parameters. The optimized geometrical and electronic structures of these connections are received. Acid forces of these tetracycloalumoxantriols are theoretically appreciated. It is established, than it to relate to a class of weak H-acids (pKa<14, where pKa-universal index of acidity).
квантово-химический расчет, метод MNDO, кислотная сила, 1-(тетрациклоалюмоксантриол)диалюмоксантриол, 1-(тетрациклоалюмоксантриол),2-оксинатрий, 1-(тетрациклоалюмоксантриол), 1-оксинатрий, quantumchemicalcalculation, method MNDO, acidstrength, 1-(tetracycloalumoxantriol)dialumoxantriol, 1-(tetracycloalumoxantriol),2-oxisodiumdialumoxandiol, 1-(tetracycloalumoxantriol), 1-oxisodiumdialumoxandiol
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