Crystal Structure of LiH2PO4 Studied by Single-Crystal Neutron Diffraction

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概要

• 論文の詳細を見る

• Structure of a LiH2PO4 (LDP) single crystal has been studied at room temperature and at 100 K by means of neutron diffraction. The LiO4 tetrahedra in LDP are linked by vertices forming chains along the $a$-axis, and a three-dimensional network is formed by PO4 groups connected by two different hydrogen bonds. The Li+ ions in this structure were found to be quite immobile in spite of their very light mass; The very high proton conductivity in the system may have directly to do with the relatively weak hydrogen bonds and the relatively long interoxygen distances facilitating reorientation of the proton acceptor complexes, rather than with the Li+ ionic motions.

• Physical Society of Japanの論文
• 2010-07-15

著者

• Lee Kwang-sei

  Department Of Nano Systems Engineering Center For Nano Manufacturing Inje University

• Heger Gernot

  Institut Fur Kristallographie Rwth Aachen

• Lee Cheol

  Department Of Chemical Engineering Hanyang University

• Oh In

  Department Of Dermatology Seoul National University College Of Medicine

• Oh In

  Department of Physics and Institute for Nano Science, Korea University, Seoul 136-713, Korea

• Meven Martin

  FRM II, Technische Universität München, Lichtenbergstrasse 1, D-85747, Garching, Germany

• Meven Martin

  FRM II, Technische Universität München, Lichtenbergstrasse 1, D-85747 Garching, Germany

• Heger Gernot

  Institut für Kristallographie, RWTH Aachen, Jägerstr. 17-19, D-52056, Aachen, Germany

• Lee Cheol

  Department of Physics and Institute for Nano Science, Korea University, Seoul 136-713, Korea

• Lee Kwang-Sei

  Department of Nano Systems Engineering, Inje University, Gimhae 621-749, Korea

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