Отправить статью по E-mail Study of Two Inequivalent Hydrogen Bonds in KHSO4 Single Crystals Using Nuclear Magnetic Resonance
- Авторы: Lim A.1,2
-
Учреждения:
- Department of Science Education, Jeonju University
- Department of Carbon Fusion Engineering, Jeonju University
- Выпуск: Том 47, № 11 (2016)
- Страницы: 1171-1177
- Раздел: Original Paper
- URL: https://journals.rcsi.science/0937-9347/article/view/247592
- DOI: https://doi.org/10.1007/s00723-016-0836-y
- ID: 247592
Цитировать
Открытый доступ
Доступ предоставлен
Только для подписчиков
Аннотация
Two inequivalent types of hydrogen bonds in KHSO4 were distinguished at temperatures 180–430 K using single-crystal 1H nuclear magnetic resonance (NMR) and magic-angle spinning NMR. From the 1H spin–lattice relaxation time in the laboratory frame, the hydrogen site H(1) with shorter hydrogen bonding is determined to have a longer relaxation time, while the H(2) with longer hydrogen bonds has a shorter relaxation time. The shorter T1 indicates that the energy transfer from the nuclear spin system to the surrounding environment is more facile.
Об авторах
Ae Lim
Department of Science Education, Jeonju University; Department of Carbon Fusion Engineering, Jeonju University
Автор, ответственный за переписку.
Email: aeranlim@hanmail.net
Республика Корея, Jeonju, 560-759; Jeonju, 560-759
