Pressure-Induced Octahedral Rotation in RbMn[Fe(CN)<SUB>6</SUB>]

• Liu XiaoJun

  Department of Electronic Science and Engineering, Nanjing University

• Moritomo Yutaka

  Department of Physics, University of Tsukuba

• Matsuda Tomoyuki

  Department of Physics, University of Tsukuba

• Kamioka Hayato

  Department of Physics, University of Tsukuba

• Tokoro Hiroko

  Department of Chemistry, University of Tokyo

• Ohkoshi Shin-ichi

  Department of Chemistry, University of Tokyo

Bibliographic Information

Other Title

• Pressure-induced octahedral rotation in RbMn〔Fe(CN)6〕
• Pressure induced octahedral rotation in RbMn Fe CN 6

Abstract

Hydrostatic pressure effect on Prussian blue type network in RbMn[Fe(CN)₆] has been investigated by high-pressure vibrational spectroscopy. Frequencies of the CN stretching modes increase as pressure increases: dhω⁄dP=6.4 cm⁻¹/GPa for A_1g mode and 4.3 cm⁻¹/GPa for E_g mode. With further increase of pressure beyond ≈2 GPa, slope of the hω–P curve becomes fairly gradual. We ascribed the behavior to the in-plane rotation of FeC₆/MnN₆ octahedra, since it compensates the pressure-induced contraction in volume.

Journal

• Journal of the Physical Society of Japan

  Journal of the Physical Society of Japan 78 (1), 013602-013602, 2009

  THE PHYSICAL SOCIETY OF JAPAN

Keywords

• octahedral rotation
• high-pressure Raman spectroscopy
• Prussian blue structure

Details

• CRID: 1390282679174145152
• NII Article ID: 130005437137
• NII Article ID: 110007042120
• NII Article ID: 210000107607
• NII Book ID: AA00704814
• DOI: 10.1143/jpsj.78.013602
• ISSN: 13474073
• ISSN: 00319015
• NDL BIB ID: 9764989
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I9764989
• Web Site: https://journals.jps.jp/doi/pdf/10.1143/JPSJ.78.013602
• Text Lang: en
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed