The 1H-2H, 17O-1H coupling constants and the 16O/18O induced proton isotope shift in water

At very low concentration in nitromethane the coupling constants J(H,D) and J(17O,H) of the water molecule at 353 K are found to be 1.091(±0.005) and 80.6(±0.1) Hz, respectively. The high accuracy was achieved by lineshape analysis using the QUADR program for the proton resonance and temperature variation for the 17O-resonance. Measurements of the proton isotope shift due to 16O/18O substitution reveal no noticeable shift in contradiction to an early reported detection by others. © 1997 Elsevier Science B.V.

Авторы
Sergeyev N.M.1 , Sergeyeva N.D. 2 , Strelenko Yu.A.3 , Raynes W.T.4
Редакторы
-
Издательство
Elsevier
Номер выпуска
1-3
Язык
Английский
Страницы
142-146
Статус
Опубликовано
Подразделение
-
Номер
-
Том
277
Год
1997
Организации
  • 1 Department of Chemistry, Moscow State University, 119899 Moscow, Russian Federation
  • 2 Russ. Peoples' Friendship University, 117198 Moscow, Russian Federation
  • 3 N.D. Zelinsky Inst. of Organ. Chem., 117913 Moscow, Russian Federation
  • 4 Department of Chemistry, University of Sheffield, S3 7HF Sheffield, United Kingdom
Ключевые слова
-
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/723/