Effects of Temperature on D2 O Water Structure Investigated by Raman Spectroscopy
SUN Qiang, ZHENG Hai-Fei, DUAN Ti-Yu
School of Earth and Space Science, Peking University, Beijing 100871
Effects of Temperature on D2 O Water Structure Investigated by Raman Spectroscopy
SUN Qiang;ZHENG Hai-Fei;DUAN Ti-Yu
School of Earth and Space Science, Peking University, Beijing 100871
关键词 ：
62.50.+p ,
78.30.-j
Abstract ： In situ Raman spectroscopy is employed to study the effects of temperature on D2 O water structure up to 573K at 10MPa. With increasing temperature, the O--D stretching band moves to the higher wavenumber, implying that higher temperature can result in the break of hydrogen bonding. According to the discussion on the liquid water structure and from the van ’t Hoff equation, the hydrogen bond energy of D2 O is calculated to be 2.50±0.3kcal/mol.
Key words ：
62.50.+p
78.30.-j
出版日期: 2005-03-01
引用本文:
SUN Qiang;ZHENG Hai-Fei;DUAN Ti-Yu. Effects of Temperature on D2 O Water Structure Investigated by Raman Spectroscopy[J]. 中国物理快报, 2005, 22(3): 661-663.
2 O Water Structure Investigated by Raman Spectroscopy. Chin. Phys. Lett., 2005, 22(3): 661-663.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2005/V22/I3/661
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2005, Vol. 22 
