Infrared spectroscopic evidence for protonated water clusters forming nanoscale cages

被引：496

作者：

Miyazaki, M ^{[1
]}

Fujii, A ^{[1
]}

Ebata, T ^{[1
]}

Mikami, N ^{[1
]}

机构：

[1] Tohoku Univ, Grad Sch Sci, Dept Chem, Sendai, Miyagi 9808578, Japan

来源：

SCIENCE | 2004年 / 304卷 / 5674期

关键词：

D O I：

10.1126/science.1096037

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Size-dependent development of the hydrogen bond network structure in large-sized clusters of protonated water, H+(H2O)(n) ( n = 4 to 27), was probed by infrared spectroscopy of OH stretches. Spectral changes with cluster size demonstrate that the chain structures at small sizes ( n less than or similar to 10) develop into two-dimensional net structures ( similar to 10 < n < 21), and then into nanometer-scaled cages ( n greater than or equal to 21).

引用

页码：1134 / 1137

页数：4