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化学学报
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化学学报 ›› 2000, Vol. 58 ›› Issue (3): 283-286. 上一篇    下一篇

研究论文

两个新颖原子簇化合物的合成及三价非线性光学吸收性质

侯红卫;樊耀亭;忻新泉;宋连卿   

  1. 郑州大学化学化工学院;南京大学化学化工学院;河南教育学院化学系
  • 发布日期:2000-03-15

Synthesis and third-order nonlinear optical absorptive properties of two novel cluster compounds

Hou Hongwei;Fan Yaoting;Xin Xinquan;Song Lianqing   

  • Published:2000-03-15

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536

通过低热固相反应,我们合成了蝶型簇合物[MoOS~3Cu~2(PPh~3)~2(Py)~2](1),该簇合物与PPh~3反应,可以得到另一个新的簇合物[MoOS~3Cu~2(PPh~3)~3(Ph)](2)。使用Z-扫描方法测试这两个化合物的三阶非线性光学性质,发现它们都有较强的非线性光学吸收性质,非线性光学吸收系数分别是1.5×10^-^1^1mW^-^1和3.3×10^-^1^0mW^-^1。

关键词: 原子簇, 非线性光学, 吸收系数, 钼化合物, 硫化合物

Butterfly-shaped cluster [MoOS~3Cu~2(PPh~3)~2(Py)~2](1) has been synthesized by low-heating solid state reaction. Another new cluster [MoOS~3Cu~2(PPh~3)~3(Ph)](2) is obtained by the reaction of cluster (1) with PPh~3. Both clusters exhibit good nonlinear optical (NLO) absorptive properties. Their NLO absorptive indices are 1.5×10^- ^1^1mW^-^1 and 3.3×10^-^1^0mW^-^1 respectively.

Key words: NON LINEAR OPTICS, ABSORB COEFFICIENT, MOLYBDENUM COMPOUNDS, SULFUR COMPOUNDS

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