Surface color centers as novel hydrogen bond acceptors

被引：17

作者：

Diwald, O

Knözinger, E

Martra, G

机构：

[1] Vienna Univ Technol, Inst Phys Chem, A-1060 Vienna, Austria

[2] Univ Turin, Dipartimento Chim Inorgan Chim Fis & Chim Mat, I-10125 Turin, Italy

来源：

JOURNAL OF CHEMICAL PHYSICS | 1999年 / 111卷 / 15期

关键词：

D O I：

10.1063/1.479967

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In recent combined electron paramagnetic resonance and infrared spectroscopic studies a very specific interaction between surface OH groups and surface color centers was observed on nanometer-sized MgO particles. The positions of the respective OH stretching bands point to hydrogen bond-like interactions. On the other hand, the bandwidths indicate that the color center electron as proton acceptor is strongly localized. (C) 1999 American Institute of Physics. [S0021-9606(99)71939-2].

引用

页码：6668 / 6670

页数：3

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