Material Designs and New Physical Properties in MX- and MMX-Chain Compounds
By: edited by Masahiro Yamashita, Hiroshi Okamoto
Contributors: Okamoto, Hiroshi; SpringerLink (Online service)
Publisher: Springer Vienna; Imprint: Springer
Published: 2013
Place of publication: Vienna
Language: eng
Format: [electronic resource] /
Number of pages: 270
ISBN-13: 9783709113172
Subjects: Organic Chemistry; Chemistry; Biochemistry; Optical and Electronic Materials; Optical materials; Inorganic Chemistry; Organometallic chemistry; Pharmaceutical chemistry
Description: <p>This is the first book to comprehensively address the recent developments in both the experimental and theoretical aspects of quasi-one-dimensional halogen-bridged mono- (MX) and binuclear metal (MMX) chain complexes of Pt, Pd and Ni. These complexes have one-dimensional electronic structures, which cause the various physical properties as well as electronic structures. In most MX-chain complexes, the Pt and Pd units are in M(II)-M(IV) mixed valence or charge density wave (CDW) states due to electron-phonon interactions, and Ni compounds are in Ni(III) averaged valence or Mott-Hubbard states due to the on-site Coulomb repulsion. More recently, Pd(III) Mott-Hubbard (MH) states have been realized in the ground state by using the chemical pressure. Pt and Pd chain complexes undergo photo-induced phase transitions from CDW to MH or metal states, and Ni chain complexes undergo photo-induced phase transitions from MH to metal states. Ni chain complexes with strong electron correlations show tremendous third-order optical nonlinearity and nonlinear electrical conductivities. They can be explained theoretically by using the extended Peierls-Hubbard model. For MMX-chain complexes, averaged valence, CDW, charge polarization, and alternating charge polarization states have been realized by using chemical modification and external stimuli, such as temperature, photo-irradiation, pressure, and water vapor. All of the electronic structures and phase transitions can be explained theoretically.</p>
Table of contents: title: <p>1 General Intoruduction <i>S. Takaishi and M. Yamashita</i>; title: 2 MX-Chain Compounds; title: 2.1 Pt(II)-Pt(IV) and Pd(II)-Pd(IV) Mixed-Valence Compounds <i>H. Matsuzaki and H. Okamoto</i>; title: 2.2 Ni(III) Mott-Hubbard Compounds <i>S. Takaishi and M. Yamashita</i>; title: 2.3 Pd(III) Mott-Hubbard Compounds <i>S. Takaishi and M. Yamashita</i>; title: 2.4 Photoinduced Phase Transitions in MX-Chain Compounds <i>H. Matsuzaki and H. Okamoto</i>; title: 2.5 Nonlinear Electrical Conductivity, Current Oscillation and Its Control in Halogen-Bridged Nickel(III) Compounds <i>H. Kishida and A. Nakamura</i>; title: 2.6 Gigantic Third-Order Optical Nonlinearity of Halogen-Bridged Nickel(III) Compounds <i>H. Kishida and H. Okamoto</i>; title: 2.7 Theory of MX-Chain Compounds <i>K. Iwano</i>; title: 3 MMX-Chain Compounds; title: 3.1 Crystal Structures and Properties of MMX-Chain Compounds Based on Dithiocarboxylato-Bridged Dinuclear Complexes <i>M.</i> <i>Mitsumi</i>; title: 3.2 POP-Type MMX-Chain Compounds with Binary Counter-Cations and Vapochromism <i>H. Iguchi, S. Takaishi and M. Yamashita</i>; title: 3.3 Photoinduced Phase Transitions in MMX-Chain Compounds <i>H. Matsuzaki and H. Okamoto</i>; title: 3.4 Theory of MMX-Chain Compounds <i>K. Yonemitsu.</i></p>.