...
首页> 外文期刊>Spectrochimica acta, Part A. Molecular and biomolecular spectroscopy >Vibrational study of new Pt(II) and Pd(II) complexes with functionalized nitrogen-containing tertiary phosphine oxides. Ab initio study of ortho-, meta- and para-dimethylphosphinylmethyleneoxyaniline
【24h】

Vibrational study of new Pt(II) and Pd(II) complexes with functionalized nitrogen-containing tertiary phosphine oxides. Ab initio study of ortho-, meta- and para-dimethylphosphinylmethyleneoxyaniline

机译:新型Pt(II)和Pd(II)与功能化的含氮叔膦氧化物配合物的振动研究。从头开始研究邻,间和间二甲基膦基亚甲基氧基苯胺

获取原文
获取原文并翻译 | 示例
           

摘要

Vibrational study of new Pt(II) and Pd(II) complexes of functionalized nitrogen-containing tertiary phosphine oxides, namely ortho-, meta- and para-dimethylphosphinylmethyleneoxyaniline (o-, m- and p-dpmoa), (CH3)(2)P(O)CH2OC6H4NH2, have been presented. Geometry optimization of the ligands was performed at HF/631G* and B3LYP/6-31G* levels of the theory. Harmonic frequencies were calculated at HF/6-31G* optimized geometries. Relative gas-phase and solution-phase (H2O and CH3CN) basicities of o-, m - and p-dpmoa ligands have been determined by ab initio calculations at STO-3G level with the Onsager reaction field model. On the basis of the vibrational study, physical and analytical data it was suggested that the ligands in the complexes studied coordinate through the amino group and form square-planar platinum and palladium complexes of the general formula ML2Cl2 (M = Pt, Pd, L = o-, m- and p-dpmoa). (C) 2002 Elsevier Science B.V. All rights reserved. [References: 36]
机译:功能化的含氮叔膦氧化物的新Pt(II)和Pd(II)配合物的振动研究,即邻,间和对二甲基膦基亚甲基氧基苯胺(o-,间-和对-dpmoa)(CH3)(2已提出)P(O)CH 2 OC 6 H 4 NH 2。在理论的HF / 631G *和B3LYP / 6-31G *水平上进行配体的几何优化。谐波频率是根据HF / 6-31G *优化的几何形状计算得出的。 o-,间-和对-dpmoa配体的相对气相和液相(H2O和CH3CN)碱度已通过Onsager反应场模型在STO-3G水平上从头计算确定。在振动研究,物理和分析数据的基础上,建议研究的配合物中的配体通过氨基配位并形成通式为ML2Cl2的方平面铂和钯配合物(M = Pt,Pd,L = o-,m-和p-dpmoa)。 (C)2002 Elsevier Science B.V.保留所有权利。 [参考:36]

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号