基于基尼尔-伊米诺皮里丁的三核Ni (II),Zn (II),Cd (II) 和Cu (II) 复合体:结构,电化学,发光和非线性光学特性
Namita H Naiknaware1, Ajit H Deshmukh1, Ashwini S Patil1
1Department of Chemistry, Shivaji University, Kolhapur, MS, 416 004, India.
Journal of fluorescence
|June 2, 2025
概括
新的基功能化三核金属复合物被合成和特征化. 这些复合体表现出红色发光,并显示出非线性光学 (NLO) 应用的潜力.
科学领域:
- 协调化学 协调化学
- 材料科学 材料科学 材料科学
- 无机化学 无机化学
背景情况:
- 基尼尔功能化的配体对于开发新型金属复合体至关重要.
- 三核金属复合体具有独特的结构和电子特性.
- 含有伊米诺皮里丁配体的金属复合物具有多种应用.
研究的目的:
- 合成和表征新的基功能化三核金属复合物.
- 研究这些复合物的光学和电化学特性.
- 评估它们在非线性光学 (NLO) 应用中的潜力.
主要方法:
- 使用基尼尔功能化的伊米诺皮里丁配体合成[M3{\ L1/L2}{\ Cl) 6}复合物 (M = Ni{\ II} , Zn{\ II} , Cd{\ II} , Cu{\ II}).
- 使用FTIR,NMR,ESI-MS,UV-Vis,ESR,TGA,PXRD和SEM进行表征.
- 通过Kurtz粉末技术评估非线性光学 (NLO) 特性.
主要成果:
- 由于MLCT和ILCT过渡,所有合成的复合物都在可见区域呈现吸收.
- (II) 和 (II) 复合体表现出几乎可逆的氧化还原行为.
- 复合物表现出金属-子相互作用的显著共价性.
- 所有的复合体在室温下都会发出红色的发光.
- 证明了第二波生成 (SHG) 的效率.
结论:
- 合成的基功能化三核金属复合物具有有趣的光物理和电化学特性.
- 这些复合体是非线性光学 (NLO) 材料的有希望的候选者.
- 该研究有助于开发功能性金属有机材料.
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