Symmetry correlations between crystallographic and photoluminescence study of ternary beta-diketone europium(iii) based complexes using 1,10-phenanthroline as the ancillary ligand

Alexander Orbett T.; Kroon Robin E.; Brink Alice; Visser Hendrik G.

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Symmetry correlations between crystallographic and photoluminescence study of ternary beta-diketone europium(iii) based complexes using 1,10-phenanthroline as the ancillary ligand

机译：用1,10菲咯啉作为辅助配体的三元β二酮铕（III）基于铕（III）铕（III）复合物的对称相关性

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This work entails deep red emitting Eu-III based complexes with a variety of ternary beta-diketonate ligands and 1,10-phenanthroline as the ancillary ligand in the system. The solid state structure and spectroscopic analysis has been outlaid in terms of photoluminescence and crystallography. A luminescence quantum efficiency of 50% was obtained for the [tris-(4,4,4-trifluoro-1-chlorophenyl-butanedione)mono-(1,10-phenanthroline)europium(iii)] complexes. Moreover, complexes [tris-(2,2,6,6-tetramethyl-heptanedione)mono-(1,10-phenanthroline) europium(iii)] and {[hexa-(benzyl carboxylic acid) bis-(1,10-phenanthroline)di-europium(iii)]-mu-[kappa(2)-O,O '-(benzyl carboxylic acid)](2)} were found to also have quantum yields of 9% and 28% with respective sensitization efficiencies of 85%, 15% and 58%. These results were articulated with crystallographic details pertaining to the nature of coordination and the effect of steric and electronic properties thereof which somewhat impacts the Eu-N bond distances. A symmetry correlation was drawn between the crystallographic data and the photoluminescence data.

机译：这项工作需要深红色发射EU-III基于基于型β-二酮配体和1,10菲碱作为系统中的辅助配体的复合物。在光致发光和晶体学方面出现了固态结构和光谱分析。为[Tris-（4,4,4-三氟-1-氯苯基 - 丁二酰基）单铕（III）]配合物获得50％的发光量子效率。此外，复合物[Tris-（2,2,6,6-四甲基 - 庚烷酮）单 - （1,10-菲咯啉）铕（III）]和{[六亚己 - 羧酸）双 - （1,10-菲咯啉）Di-铕（III）] - MU-[κ（2）-O，O'（苄基羧酸）]（2）}也具有9％和28％的量子产率，相应的敏化效率85％，15％和58％。这些结果阐述了与协调性质的结晶细节和其特性及其电子特性的作用有些影响欧盟键距离。在结晶数据和光致发光数据之间绘制对称相关性。

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《Dalton transactions: An international journal of inorganic chemistry》 |2019年第42期|共9页
作者
Alexander Orbett T.; Kroon Robin E.; Brink Alice; Visser Hendrik G.;
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Univ Free State Dept Chem ZA-9301 Bloemfontein South Africa;

Univ Free State Dept Phys ZA-9301 Bloemfontein South Africa;

Univ Free State Dept Chem ZA-9301 Bloemfontein South Africa;

Univ Free State Dept Chem ZA-9301 Bloemfontein South Africa;

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正文语种 eng
中图分类化学;无机化学;
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1. Symmetry correlations between crystallographic and photoluminescence study of ternary beta-diketone europium(iii) based complexes using 1,10-phenanthroline as the ancillary ligand [J] . Alexander Orbett T., Kroon Robin E., Brink Alice, Dalton transactions: An international journal of inorganic chemistry . 2019,第42期

机译：用1,10菲咯啉作为辅助配体的三元β二酮铕（III）基于铕（III）铕（III）复合物的对称相关性
2. Complexes of greatly enhanced thermodynamic stability and metal ion size-based selectivity, formed by the highly preorganized non-macrocyclic ligand 1,10-phenanthroline-2,9-dicarboxylic acid. A thermodynamic and crystallographic study [J] . Melton DL, VanDerveer DG, Hancock RD Inorganic Chemistry: A Research Journal that Includes Bioinorganic, Catalytic, Organometallic, Solid-State, and Synthetic Chemistry and Reaction Dynamics . 2006,第23期

机译：由高度预组织的非大环配体1,10-菲咯啉-2,9-二羧酸形成的配合物，其热力学稳定性和基于金属离子尺寸的选择性大大提高。热力学和晶体学研究
3. Solution studies of lanthanide (III) complexes based on l,l,l,5,5,5-hexafluoro-2,4-pentanedione and 1,10-phenanthroline Part-I: Synthesis,~1H NMR, 4f-4f absorption and photoluminescence [J] . Ahmed Z., Iftikhar K. Inorganica Chimica Acta . 2010,第11期

机译：基于1，l，1,5,5,5-六氟-2,4-戊二酮和1,10-菲咯啉的镧系元素（III）配合物的溶液研究-部分I：合成，〜1H NMR，4f-4f吸收和光致发光
4. Synthesis, characterization, and photoluminescence of a novel Eu-containing polymer precursor: {Tris(acetylacetonate) 5-acrylamido-1,10-phenanthroline}europium(III) [C] . Cunjin Xu International Conference on Mechanical Engineering, Industry and Manufacturing Engineering . 2013

机译：新型EU的聚合物前体的合成，表征和光致发光：{Tris（乙酰丙酮）5-丙烯酰胺-1,10-菲林碱}铕（III）
5. The Luminescent Properties of Europium Thenoyltrifluoroacetone Complexes with 2-Phenyl-1h-Imidazo[4,5-f][1,10]Phenanthroline Based Ligands [D] . Venturo, Paul Jacob. 2020

机译：铕的发光特性罗霉氟丙酮配合物用2-苯基-1H-咪唑络合物[4,5-F] [1,10]菲芳啉基配体
6. Tetrakis(μ-6-hydroxy-1-naphthoato)bis[(6-hydroxy-1-naphthoato)(1,10-phenanthroline)europium(III)] dihydrate [O] . Chun-Sen Liu, Min Hu, Qiang Zhang 2016

机译：二水合四（μ-6-羟基氧基-1-萘并）双 [（6-羟基氧基-1-萘并）（1,10-菲咯啉）eur（III）]
7. Studies of Ethylenediamine-N,N′-diacetatocobalt(III) Complexes. I. The Preparation and Some Properties of Ethylenediamine-N,N′-diacetatocobalt(III) Complexes, with Chloride, Water, Ammonia, Ethylenediamine, 1,10-Phenanthroline, and 2,2′-Dipyridyl as the Additional Ligands [O] . Kashiro Kuroda, Kiyokatsu Watanabe 1971

机译：乙二胺-N，N'-二乙酸酯（III）复合物的研究。 I.乙二胺-N，N'-二甲基钴（III）配合物的制备及其一些性质，用氯，水，氨，乙二胺，1,10菲咯啉和2,2'-双吡啶作为另外的配体

Symmetry correlations between crystallographic and photoluminescence study of ternary beta-diketone europium(iii) based complexes using 1,10-phenanthroline as the ancillary ligand

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