Korean Journal of Crystallography (한국결정학회지)

Korean Crystallographic Association (한국결정학회)
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Synthesis and Crystal Structure of $Me_2Pt(PPh_2CH_2C(t-Bu)=N-N=CMe(2-py)-\kappa^2N,P)$

$Me_2Pt(PPh_2CH_2C(t-Bu)=N-N=CMe(2-py)-\kappa^2N,P)$의 합성 및 결정 구조

  • Cho Sung Il (Department of Chemical Engineering, University of Seoul) ;
  • Kang Sang Ook (Department of Chemistry, Korea University) ;
  • Chang K. (Department of Chemical Engineering, University of Seoul)
  • 조성일 (서울시립대학교 화학공학과) ;
  • 강상욱 (고려대학교 신소재화학과) ;
  • 장경화 (서울시립대학교 화학공학과)
  • Published : 2004.12.01
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Abstract

An organometallic complex. $Me_2Pt(PPh_2CH_2C(t-Bu)=N-N=CMe(2-py)-\kappa^2N,P)$ was synthesized from phosphinohydrazone $Ph_2PCH_2C(t-Bu)=NNH_2$, 2-acetylpyridine, and $[PtMe2({\mu}-SMe_2)]_2$. The molecular structure of this complex has been determined by X-ray diffraction. Crystallographic data: monoclinic, space group $P2_1/n,\;a=11.6926(7)\;{\AA},\;b=15.6607(19)\;{\AA},\; c=14.6125(6)\;{\AA},\;\beta=93.018(4)^{\circ},\;Z=4,\;V=2672.0(4)\;{\AA}^3$. The structure was solved by direct methods and refined by full-matrix least-squares methods to give a model with a reliability factor R = 0.0363 for 5238 reflections.

유기금속 착화합물 $Me_2Pt(PPh_2CH_2C(t-Bu)=N-N=CMe(2-py)-\kappa^2N,P)$을 phosphino hydrazone $Ph_2PCH_2C(t-Bu)=NNH_2$와 2-acetylpyridine와 $[PtMe2({\mu}-SMe_2)]_2$를 사용하여 합성하였다. X-선 회절법을 이용하여 이 화합물의 분자 구조를 규명하였다. 이 백금 화합물의 결정학적 자료는 monoclinic, space group $P2_1/n,\;a=11.6926(7)\;{\AA},\;b=15.6607(19)\;{\AA},\; c=14.6125(6)\;{\AA},\;\beta=93.018(4)^{\circ},\;Z=4,\;V=2672.0(4)\;{\AA}^3$이다. 결정 구조는 직접법으로 해석하였으며, 5238개의 회절 반점에 대하여 최종 신뢰도 인자 R=0.0363인 분자 모형을 구하였다.

Keywords

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