Quadrupole relaxation and quadrupole coupling constants of deuterons in aqueous solutions of some mineral acids

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Quadrupole relaxation and quadrupole coupling constants of deuterons in aqueous solutions of some mineral acids. / Pavlova, M. S.; Chizhik, V. I.

In: Russian Journal of Physical Chemistry A, Vol. 79, No. 1, 01.01.2005, p. 72-76.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{57895d96199f4f1980f4e75f8fe4ce6b,

title = "Quadrupole relaxation and quadrupole coupling constants of deuterons in aqueous solutions of some mineral acids",

abstract = "The concentration dependences of the 2H spin-lattice relaxation rate in aqueous solutions of certain mineral acids were studied. The relative 1H and 2H relaxation rates in solutions of equal compositions and concentrations were compared. Bringing the proton and deuteron resonance data into consistency was shown to require the introduction of corrections for changes in the quadrupole coupling constant of deuterons present in different solution substructures. The experimental estimates of the deuteron quadrupole coupling constants in the D3O+ ions and the hydration shells of the D3O+ and SO4 2- ions were compared with the results of quantum-chemical calculations.",

author = "Pavlova, {M. S.} and Chizhik, {V. I.}",

year = "2005",

month = jan,

day = "1",

language = "English",

volume = "79",

pages = "72--76",

journal = "Russian Journal of Physical Chemistry A",

issn = "0036-0244",

publisher = "МАИК {"}Наука/Интерпериодика{"}",

number = "1",

}

RIS

TY - JOUR

T1 - Quadrupole relaxation and quadrupole coupling constants of deuterons in aqueous solutions of some mineral acids

AU - Pavlova, M. S.

AU - Chizhik, V. I.

PY - 2005/1/1

Y1 - 2005/1/1

N2 - The concentration dependences of the 2H spin-lattice relaxation rate in aqueous solutions of certain mineral acids were studied. The relative 1H and 2H relaxation rates in solutions of equal compositions and concentrations were compared. Bringing the proton and deuteron resonance data into consistency was shown to require the introduction of corrections for changes in the quadrupole coupling constant of deuterons present in different solution substructures. The experimental estimates of the deuteron quadrupole coupling constants in the D3O+ ions and the hydration shells of the D3O+ and SO4 2- ions were compared with the results of quantum-chemical calculations.

AB - The concentration dependences of the 2H spin-lattice relaxation rate in aqueous solutions of certain mineral acids were studied. The relative 1H and 2H relaxation rates in solutions of equal compositions and concentrations were compared. Bringing the proton and deuteron resonance data into consistency was shown to require the introduction of corrections for changes in the quadrupole coupling constant of deuterons present in different solution substructures. The experimental estimates of the deuteron quadrupole coupling constants in the D3O+ ions and the hydration shells of the D3O+ and SO4 2- ions were compared with the results of quantum-chemical calculations.

UR - http://www.scopus.com/inward/record.url?scp=14844293102&partnerID=8YFLogxK

M3 - Article

VL - 79

SP - 72

EP - 76

JO - Russian Journal of Physical Chemistry A

JF - Russian Journal of Physical Chemistry A

SN - 0036-0244

IS - 1

ER -

ID: 5048455