| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a metal complex exhibiting luminescence, and capable of being excited by a lower energy than conventional metal complexes. <P>SOLUTION: The metal complex is a cyclometalated complex represented by formula (1) or (2). [(M<SP POS="POST">II</SP>)<SB POS="POST">2</SB>(L<SP POS="POST">1</SP>)<SB POS="POST">2</SB>(L<SP POS="POST">2</SP>)<SB POS="POST">2</SB>]... (1). [(M<SP POS="POST">II</SP>)<SB POS="POST">2</SB>(M<SP POS="POST">I</SP>)(M'<SP POS="POST">I</SP>)(L<SP POS="POST">3</SP>)(L<SP POS="POST">2</SP>)<SB POS="POST">4</SB>]...(2). In the formulae, M<SP POS="POST">II</SP>denotes Pt<SP POS="POST">II</SP>or Pd<SP POS="POST">II</SP>; M<SP POS="POST">I</SP>denotes H<SP POS="POST">+</SP>; M'<SP POS="POST">I</SP>denotes H<SP POS="POST">+</SP>, Au<SP POS="POST">I</SP>, Ag<SP POS="POST">I</SP>, Cu<SP POS="POST">I</SP>, Hg<SP POS="POST">I</SP>, Tl<SP POS="POST">I</SP>or Pb<SP POS="POST">I</SP>; L<SP POS="POST">1</SP>, L<SP POS="POST">2</SP>and L<SP POS="POST">3</SP>denote an anion of a pyrazole derivative; and L<SP POS="POST">1</SP>and L<SP POS="POST">3</SP>chelate-coordinate to M<SP POS="POST">II</SP>. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
