| Meso-5，10，15，20-四-（对-甲氧基苯基）卟啉稀土氯化物的合成与表征 |
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| 引用本文： | 于苗,刘国发,赵启东,王德军,姜旭. Meso-5，10，15，20-四-（对-甲氧基苯基）卟啉稀土氯化物的合成与表征[J]. 中国化学, 2005, 23(8): 1021-1026. DOI: 10.1002/cjoc.200591021 |
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| 作者姓名： | 于苗 刘国发 赵启东 王德军 姜旭 |
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| 作者单位： | [1]College of Chemistry, Jilin University, Changchun, Jilin 130023, China |
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| 基金项目： | Project supported by the National Natural Science Foundation of China （Nos. 20273027, 29871013）. |
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| 摘 要： | meso-Tetrakis-（p-methoxyphenyl）porphyrin rare earth chlorides, Ln（TMOPP）Cl （Ln： Dy, Ho, Tm, Yb, Lu and H2TMOPP： tetrakis-（p-methoxyphenyl）porphyrin）, were synthesized and characterized. Their composition, structure and properties were studied by elemental analyses, ultra-violet visible spectra, infrared spectra, luminescence spectra, molar conductances and thermal analysis. The four nitrogen atoms of the porphyrin are bonded to a central rare earth ion with four coordination numbers. The lanthanide ion lies above the porphyrin molecular plane and chloride ion is outside boundary of the coordination compound. Complexes are stable below 200℃ and do not contain small molecules （water or solvent）. Ultra-violet visible and infrared spectra were recorded and some of spectral bands were assigned. Surface photovoltaic spectroscopy （SPS） and electric-field induced surface photovoltaic spectroscopy （EFISPS） were measured. The spectral bands were assigned. The photovoltaic response is similar to the UV-visible absorption spectrum, therefore corresponding to analogous electron transition process.
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| 关 键 词： | 合成 卟啉 镧系配合物 发光性质 甲氧苯基 |
| 收稿时间： | 2004-11-03 |
| 修稿时间： | 2004-11-03 |
Synthesis and Characterization of meso‐Tetrakis‐ (p‐methoxyphenyl)porphyrin Rare Earth Chloride |
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| Yu Miao;Liu GuoFa;Zhao QiDong;Wang DeJun;Jiang Xu. Synthesis and Characterization of meso‐Tetrakis‐ (p‐methoxyphenyl)porphyrin Rare Earth Chloride[J]. Chinese Journal of Chemistry, 2005, 23(8): 1021-1026. DOI: 10.1002/cjoc.200591021 |
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| Authors: | Yu Miao Liu GuoFa Zhao QiDong Wang DeJun Jiang Xu |
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| Abstract: | meso‐Tetrakis‐(p‐methoxyphenyl)porphyrin rare earth chlorides, Ln(TMOPP)Cl (Ln: Dy, Ho, Tm, Yb, Lu and H2TMOPP: tetrakis‐(p‐methoxyphenyl)porphyrin), were synthesized and characterized. Their composition, structure and properties were studied by elemental analyses, ultra‐violet visible spectra, infrared spectra, luminescence spectra, molar conductances and thermal analysis. The four nitrogen atoms of the porphyrin are bonded to a central rare earth ion with four coordination numbers. The lanthanide ion lies above the porphyrin molecular plane and chloride ion is outside boundary of the coordination compound. Complexes are stable below 200 °C and do not contain small molecules (water or solvent). Ultra‐violet visible and infrared spectra were recorded and some of spectral bands were assigned. Surface photovoltaic spectroscopy (SPS) and electric‐field induced surface photovoltaic spectroscopy (EFISPS) were measured. The spectral bands were assigned. The photovoltaic response is similar to the UV‐visible absorption spectrum, therefore corresponding to analogous electron transition process. |
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| Keywords: | porphyrin lanthanide complex luminescence |
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