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Klein MP, Ehrhard AA, Mohrbach J, Dillinger S, Niedner-Schatteburg G. Infrared Spectroscopic Investigation of Structures and N2 Adsorption Induced Relaxations of Isolated Rhodium Clusters. Top Catal 2017. [DOI: 10.1007/s11244-017-0865-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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2
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Wei C, Wei H, Yan W, Zhao Z, Cai Z, Sun B, Meng Z, Liu Z, Bian Z, Huang C. Water-Soluble and Highly Luminescent Europium(III) Complexes with Favorable Photostability and Sensitive pH Response Behavior. Inorg Chem 2016; 55:10645-10653. [PMID: 27668968 DOI: 10.1021/acs.inorgchem.6b01897] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Two highly luminescent and water-soluble Eu(III) complexes, Eu1 and Eu2, based on novel carboxyl-functionalized 1,5-naphthyridine derivatives 8-hydroxy-1,5-naphthyridine-2-carboxylic acid (H2L1) and 7-cyano-8-hydroxy-1,5-naphthyridine-2-carboxylic acid (H2L2), respectively, are designed and synthesized. The crystal structure of Eu2 indicates that the central Eu(III) ion is nine-coordinated by three tridentate ligands (O^N^O). Both Eu1 and Eu2 show strong luminescence in aqueous solution with quantum yields (lifetimes) of 28% (1.1 ms) and 14% (0.76 ms), respectively. The chelates display unique UV-light stability in solution and remain highly emissive after 100 min of strong UV irradiation (∼300 W·m-2 at 345 nm). Moreover, they exhibit reversible luminescence intensity changes with varied pH values, and the response mechanism is investigated. "Turn-on" of the Eu(III) emission upon increasing pH is realized by ligand structure change from keto to enol anion form, resulting in red-shifted absorption band and suppressed quenching from solvents and N-H vibration upon deprotonating. The results show that these novel Eu(III) complexes are quite intriguing for potential application as bioimaging agents and pH probes.
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Affiliation(s)
- Chen Wei
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University , Beijing 100871, P. R. China
| | - Huibo Wei
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University , Beijing 100871, P. R. China
| | - Weibo Yan
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University , Beijing 100871, P. R. China
| | - Zifeng Zhao
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University , Beijing 100871, P. R. China
| | - Zelun Cai
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University , Beijing 100871, P. R. China
| | - Boxun Sun
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University , Beijing 100871, P. R. China
| | - Zhaosha Meng
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University , Beijing 100871, P. R. China
| | - Zhiwei Liu
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University , Beijing 100871, P. R. China
| | - Zuqiang Bian
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University , Beijing 100871, P. R. China
| | - Chunhui Huang
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University , Beijing 100871, P. R. China
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Variant coordination sphere, for efficient photo- and electroluminescence of 0.4–1.8μm, of lanthanide(III) complexes containing a β-diketone ligand with low vibrational frequency C–F bonds and a flexible 2,2′-bipyridine ligand. Polyhedron 2015. [DOI: 10.1016/j.poly.2014.08.064] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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4
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Rodríguez S, Elizondo P, Bernès S, Pérez N, Bustos R, García-España E. Mechanochemical synthesis of an Eu(III) complex. Preparation and Luminescence Properties of PMMA:[C42H38N5O19Eu] Hybrid Films. Polyhedron 2015. [DOI: 10.1016/j.poly.2014.08.041] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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5
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Chorazy S, Nakabayashi K, Arczynski M, Pełka R, Ohkoshi SI, Sieklucka B. Multifunctionality in Bimetallic LnIII[WV(CN)8]3−(Ln=Gd, Nd) Coordination Helices: Optical Activity, Luminescence, and Magnetic Coupling. Chemistry 2014; 20:7144-59. [DOI: 10.1002/chem.201304772] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2013] [Indexed: 11/05/2022]
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6
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Jianrattanasawat S, Mezei G. 3,5-Dimethylpyrazole promoted sulfonation of acetic anhydride by H2SO4 to sulfoacetic acid and methanedisulfonic acid, and crystal structures of the complexes with Co2+, Zn2+, Ba2+, Pb2+ and Cs+. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2011.12.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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7
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Kuramochi Y, Nakagawa T, Yokoo T, Yuasa J, Kawai T, Hasegawa Y. Eu(iii) emission band changes caused by peripheral C–H/O hydrogen bonding. Dalton Trans 2012; 41:6634-40. [DOI: 10.1039/c2dt30538k] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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8
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Underwood CC, Mann M, McMillen CD, Kolis JW. Hydrothermal Descriptive Chemistry and Single Crystal Structure Determination of Cesium and Rubidium Thorium Fluorides. Inorg Chem 2011; 50:11825-31. [DOI: 10.1021/ic2019555] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Matthew Mann
- Department of Chemistry, Clemson University, Clemson, South Carolina 29634-0973,
United States
| | - Colin D. McMillen
- Department of Chemistry, Clemson University, Clemson, South Carolina 29634-0973,
United States
| | - Joseph W. Kolis
- Department of Chemistry, Clemson University, Clemson, South Carolina 29634-0973,
United States
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Wang J, Gao G, Wang X, Zhang X, Liu X. Synthesis and structure of a polymeric ten-coordinate rare earth metal complex with nta ligand: {[EuIII(C-nta)(T-nta)]·3H2O} n with a novel cage-like 3-D structure. J COORD CHEM 2010. [DOI: 10.1080/00958970701324010] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Jun Wang
- a Department of Chemistry , Liaoning University , Shenyang, 110036, P.R. China
| | - Guangrui Gao
- a Department of Chemistry , Liaoning University , Shenyang, 110036, P.R. China
| | - Xiaofang Wang
- a Department of Chemistry , Liaoning University , Shenyang, 110036, P.R. China
| | - Xiangdong Zhang
- a Department of Chemistry , Liaoning University , Shenyang, 110036, P.R. China
| | - Xinzhu Liu
- a Department of Chemistry , Liaoning University , Shenyang, 110036, P.R. China
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10
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Interactions of Trivalent Lanthanide Cations with a New Hexadentate Di-Schiff Base: New Lanthanide(III) Complexes from (NE,N'E)-2,2'-(ethane-1,2-diylbis(oxy))bis(N-(pyridin-2-ylmethylene)ethanamine). Bioinorg Chem Appl 2010. [PMID: 20689704 PMCID: PMC2905721 DOI: 10.1155/2010/613140] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2010] [Accepted: 05/02/2010] [Indexed: 11/18/2022] Open
Abstract
The novel lanthanide(III) complexes [Ln(NO(3))(2)L](NO(3)).3MeOH (Ln = La 1, Pr 2) and [Ln(NO(3))(3)L](NO(3)).2MeOH (Ln = Gd 3, Yb 4), where L = (NE,N'E)-2,2'-(ethane-1,2-diylbis(oxy))bis(N-(pyridin-2-ylmethylene)ethanamine), have been obtained by direct reaction of the Schiff base ligand and the corresponding hydrated lanthanide(III) nitrates in methanol. All complexes were characterized spectroscopically and thermogravimetrically. Complex 4 was also characterized with crystallographic studies: orthorhombic P2(1)2(1)2(1), a = 10.6683(14), b = 13.4752(15), c = 19.3320(26) A. In the molecular structure of 4, Yb(III) is surrounded by all donor atoms of the Schiff base (four nitrogen and two oxygen atoms) and four oxygen atoms belonging to two bidentate chelating nitrato ligands.
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11
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Synthesis, crystal structures and luminescent properties of an isotypic series of rare-earths complexes with a dialdehyde ligand. Polyhedron 2010. [DOI: 10.1016/j.poly.2010.03.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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12
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van Severen MCÃ, Gourlaouen C, Parisel O. Application of the topological analysis of the electronic localization function to archetypical [Pb(II)Ln]pcomplexes: The bonding of Pb2+revisited. J Comput Chem 2010; 31:185-94. [DOI: 10.1002/jcc.21309] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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13
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Pointillart F, Boubekeur K, Herson P, Train C. Barium one-dimensional coordination polymers from barium β-diketonates and 2,2′-bipyrimidine derivatives. CrystEngComm 2010. [DOI: 10.1039/c0ce00076k] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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14
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Aspects of the Stereochemistry of Nine-Coordination, Ten-Coordination, and Twelve-Coordination. ACTA ACUST UNITED AC 2007. [DOI: 10.1002/9780470166291.ch5] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2023]
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15
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Syntheses, crystal structures, and bond valence sum analyses of lanthanide complexes with a planar pentadentate ligand. Inorganica Chim Acta 2006. [DOI: 10.1016/j.ica.2006.07.012] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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16
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Ciringh Y, Gordon-Wylie SW, Norman RE, Clark GR, Weintraub ST, Horwitz CP. Multinuclear Paramagnetic NMR Spectra and Solid State X-ray Crystallographic Characterization of Manganese(III) Schiff-Base Complexes. Inorg Chem 1997. [DOI: 10.1021/ic970747z] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yangzhen Ciringh
- Department of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, Department of Chemistry and Biochemistry, Duquesne University, Pittsburgh, Pennsylvania 15282, Department of Chemistry, The University of Auckland, Auckland, New Zealand, and Department of Biochemistry, The University of Texas Health Science Center, San Antonio, Texas 78284
| | - Scott W. Gordon-Wylie
- Department of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, Department of Chemistry and Biochemistry, Duquesne University, Pittsburgh, Pennsylvania 15282, Department of Chemistry, The University of Auckland, Auckland, New Zealand, and Department of Biochemistry, The University of Texas Health Science Center, San Antonio, Texas 78284
| | - Richard E. Norman
- Department of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, Department of Chemistry and Biochemistry, Duquesne University, Pittsburgh, Pennsylvania 15282, Department of Chemistry, The University of Auckland, Auckland, New Zealand, and Department of Biochemistry, The University of Texas Health Science Center, San Antonio, Texas 78284
| | - George R. Clark
- Department of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, Department of Chemistry and Biochemistry, Duquesne University, Pittsburgh, Pennsylvania 15282, Department of Chemistry, The University of Auckland, Auckland, New Zealand, and Department of Biochemistry, The University of Texas Health Science Center, San Antonio, Texas 78284
| | - Susan T. Weintraub
- Department of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, Department of Chemistry and Biochemistry, Duquesne University, Pittsburgh, Pennsylvania 15282, Department of Chemistry, The University of Auckland, Auckland, New Zealand, and Department of Biochemistry, The University of Texas Health Science Center, San Antonio, Texas 78284
| | - Colin P. Horwitz
- Department of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, Department of Chemistry and Biochemistry, Duquesne University, Pittsburgh, Pennsylvania 15282, Department of Chemistry, The University of Auckland, Auckland, New Zealand, and Department of Biochemistry, The University of Texas Health Science Center, San Antonio, Texas 78284
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17
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Tetraaqua[2,6-diacetylpyridinedi(acetic acid hydrazone)]yttrium(III) nitrate trihydrate. Synthesis, crystal structure and 89Y, 13C, 1H NMR. Polyhedron 1996. [DOI: 10.1016/0277-5387(96)00019-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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18
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Delboni L, Oliva G, Castellano E, Zinner L, Braun S. Synthesis and molecular structure of two crystalline forms of hydrated cerium(III) picrate. Inorganica Chim Acta 1994. [DOI: 10.1016/0020-1693(94)03966-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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19
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Crystal structure of barium isothiocyanato(ethylenediaminetetraacetato)cobaltate(III). J STRUCT CHEM+ 1989. [DOI: 10.1007/bf00748833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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20
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21
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22
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Mullica D, Milligan W, Grossie DA, Beall G, Boatner L. Ninefold coordination LaPO4: Pentagonal interpenetrating tetrahedral polyhedron. Inorganica Chim Acta 1984. [DOI: 10.1016/s0020-1693(00)87472-1] [Citation(s) in RCA: 129] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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23
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Benfield RE, Johnson BFG. Structures and fluxional behaviour of transition metal cluster carbonyls. TRANSIT METAL CHEM 1981. [DOI: 10.1007/bf00624332] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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24
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Gopal R, Rutherford J, Robertson B. Closest packing in dense oxides: The structure of a polymorph of Co3(AsO4)2. J SOLID STATE CHEM 1980. [DOI: 10.1016/0022-4596(80)90265-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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25
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Thomas JE, Palenik GJ. A novel decacoordinate cerium complex: The synthesis and characterization of Bis[2,6-diacetylpyridine bis(semicarbazone)] cerium(III) perchlorate trihydrate. Inorganica Chim Acta 1980. [DOI: 10.1016/s0020-1693(00)91042-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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