Research output: Contribution to journal › Article › peer-review
p-hydroxyphenyldiazonium cation and conjugated base : A quantum chemical study. / Semenov , S.G.; Sigolaeva , I.Yu.
In: Russian Journal of General Chemistry, Vol. 75, No. 5, 05.2005, p. 764-769.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - p-hydroxyphenyldiazonium cation and conjugated base
T2 - A quantum chemical study
AU - Semenov , S.G.
AU - Sigolaeva , I.Yu.
PY - 2005/5
Y1 - 2005/5
N2 - Structural parameters and IR spectra of p-hydroxyphenyldiazonium cation and its conjugated base and of their monohydrates in the free state and in aqueous solution were calculated by the B3LYP/6-311G**method. The effects of aqueous medium were taken into account using the polarizable continuum model (PCM). The conjugated base is not a quasiaromatic p-diazoniophenolate zwitterion but has an essentially quinoid structure of 4-diazocyclohexa-2,5-dien-1-one. Its dipole moment in water (8 D) is much lower than that of p- diazoniobenzenesulfonate zwitterion (24 D).
AB - Structural parameters and IR spectra of p-hydroxyphenyldiazonium cation and its conjugated base and of their monohydrates in the free state and in aqueous solution were calculated by the B3LYP/6-311G**method. The effects of aqueous medium were taken into account using the polarizable continuum model (PCM). The conjugated base is not a quasiaromatic p-diazoniophenolate zwitterion but has an essentially quinoid structure of 4-diazocyclohexa-2,5-dien-1-one. Its dipole moment in water (8 D) is much lower than that of p- diazoniobenzenesulfonate zwitterion (24 D).
UR - http://www.scopus.com/inward/record.url?scp=24744466479&partnerID=8YFLogxK
U2 - 10.1007/s11176-005-0315-x
DO - 10.1007/s11176-005-0315-x
M3 - Article
AN - SCOPUS:24744466479
VL - 75
SP - 764
EP - 769
JO - Russian Journal of General Chemistry
JF - Russian Journal of General Chemistry
SN - 1070-3632
IS - 5
ER -
ID: 13349705