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Home  >  Journal list  >  Polymer Journal  >  Vol.37  No.9 (2005)  >  pp.656-660

Polymer Journal
<<Previous article Vol.37  No.9 (2005)   pp.656 - 660 Next article>>

Synthesis and Electronic Behavior of a Net-Worked Scandium–Phenylene–Yttrium Ternary Hybrid Copolymer

Hideo Matsui1), Tetsuro Kawahara2), Masaru Mishima1) and Masakuni Yoshihara1)3)
1) Department of Applied Chemistry, Faculty of Science and Engineering, Kinki University
2) Nippon Sheet Glass Co. Ltd.
3) Molecular Engineering Institute, Kinki University


ABSTRACT:  A ternary, scandium–phenylene–yttrium hybrid copolymer was synthesized by initially reacting 1,4-hydroquinone with scandium isopropoxide below −45 °C followed by a second reaction with yttrium isopropoxide at room temperature. ESR spectral examinations and ab-initio calculations indicate that an electron transfer takes place initially from the phenylene group to the yttrium atom at a lower energy-level and then to the scandium atom at a higher energy-level, i.e. via two-step electron transportation.


Keyword:
Organic-metal Hybrid Copolymer/ Scandium/ Yttrium/ Hydroquinone/ Two-step Electron Transportation

Published online: September 08, 2005
© Copyright, 2005 by The Society of Polymer Science, Japan

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