51
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Chung CYS, Yam VWW. Induced Self-Assembly and Förster Resonance Energy Transfer Studies of Alkynylplatinum(II) Terpyridine Complex Through Interaction With Water-Soluble Poly(phenylene ethynylene sulfonate) and the Proof-of-Principle Demonstration of this Two-Component Ensemble for Selective Label-Free Detection of Human Serum Albumin. J Am Chem Soc 2011; 133:18775-84. [DOI: 10.1021/ja205996e] [Citation(s) in RCA: 135] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Clive Yik-Sham Chung
- Institute of Molecular Functional Materials (Areas of Excellence Scheme, University Grants Committee (Hong Kong)) and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P.R. China
| | - Vivian Wing-Wah Yam
- Institute of Molecular Functional Materials (Areas of Excellence Scheme, University Grants Committee (Hong Kong)) and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P.R. China
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52
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Zhang B, Li Y, Sun W. Anion-Sensitive 2,4-Dinitrophenylhydrazone-Containing Terpyridine Derivative and Its Platinum Chloride Complex. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201100537] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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53
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Two polymorphs of phenanthro[4,5-abc]phenazine-18-crown-6: Preparation, X-ray diffraction and DFT studies. J Mol Struct 2011. [DOI: 10.1016/j.molstruc.2011.04.039] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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54
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He X, Yam VWW. A Highly Selective Bifunctional Luminescence Probe for Potassium and Fluoride Ions. Org Lett 2011; 13:2172-5. [DOI: 10.1021/ol200277n] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xiaoming He
- Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Vivian Wing-Wah Yam
- Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
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55
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Lanoë PH, Fillaut JL, Guerchais V, Le Bozec H, Williams JAG. Metal Cation Induced Modulation of the Photophysical Properties of a Platinum(II) Complex Featuring a Dipicolylanilino-Acetylide Ligand. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201001164] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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56
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Wild A, Winter A, Schlütter F, Schubert US. Advances in the field of π-conjugated 2,2′:6′,2″-terpyridines. Chem Soc Rev 2011; 40:1459-511. [DOI: 10.1039/c0cs00074d] [Citation(s) in RCA: 417] [Impact Index Per Article: 32.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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57
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Chung CYS, Chan KHY, Yam VWW. “Proof-of-principle” concept for label-free detection of glucose and α-glucosidase activity through the electrostatic assembly of alkynylplatinum(ii) terpyridyl complexes. Chem Commun (Camb) 2011; 47:2000-2. [DOI: 10.1039/c0cc04437g] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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58
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Yam VWW, Wong KMC. Luminescent metal complexes of d6, d8 and d10 transition metal centres. Chem Commun (Camb) 2011; 47:11579-92. [DOI: 10.1039/c1cc13767k] [Citation(s) in RCA: 433] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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59
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Latouche C, Lanoë PH, Williams JAG, Guerchais V, Boucekkine A, Fillaut JL. Switching of excited states in cyclometalated platinum complexes incorporating pyridyl-acetylide ligands (Pt–CC–py): a combined experimental and theoretical study. NEW J CHEM 2011. [DOI: 10.1039/c1nj20225a] [Citation(s) in RCA: 23] [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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60
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Arias J, Bardají M, Espinet P. Synthesis and properties of crown ether isocyanide silver(I) derivatives: X-ray structure of a self-assembled 22-membered diargentacycle. Inorganica Chim Acta 2011. [DOI: 10.1016/j.ica.2010.10.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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61
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Hu Y, Chan KHY, Chung CYS, Yam VWW. Reversible thermo-responsive luminescent metallo-supramolecular triblock copolymers based on platinum(ii) terpyridyl chromophores with unusual aggregation behaviour and red-near-infrared (NIR) emission upon heating. Dalton Trans 2011; 40:12228-34. [DOI: 10.1039/c1dt10741k] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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62
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Zhao L, Wong KC, Li B, Li W, Zhu N, Wu L, Yam VW. Luminescent Amphiphilic 2,6-Bis(1-alkylpyrazol-3-yl)pyridyl Platinum(II) Complexes: Synthesis, Characterization, Electrochemical, Photophysical, and Langmuir-Blodgett Film Formation Studies. Chemistry 2010; 16:6797-809. [DOI: 10.1002/chem.201000210] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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63
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Wang X, Goeb S, Ji Z, Castellano FN. Excited State Absorption Properties of Pt(II) Terpyridyl Complexes Bearing π-Conjugated Arylacetylides. J Phys Chem B 2010; 114:14440-9. [DOI: 10.1021/jp101528z] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Xianghuai Wang
- Department of Chemistry and Center for Photochemical Sciences, Bowling Green State University, Bowling Green, Ohio 43403
| | - Sébastien Goeb
- Department of Chemistry and Center for Photochemical Sciences, Bowling Green State University, Bowling Green, Ohio 43403
| | - Zhiqiang Ji
- Department of Chemistry and Center for Photochemical Sciences, Bowling Green State University, Bowling Green, Ohio 43403
| | - Felix N. Castellano
- Department of Chemistry and Center for Photochemical Sciences, Bowling Green State University, Bowling Green, Ohio 43403
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64
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Yang H, Qian J, Li L, Zhou Z, Li D, Wu H, Yang S. A selective phosphorescent chemodosimeter for mercury ion. Inorganica Chim Acta 2010. [DOI: 10.1016/j.ica.2010.03.013] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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65
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Ji Z, Li S, Li Y, Sun W. Back-to-back dinuclear platinum terpyridyl complexes: synthesis and photophysical studies. Inorg Chem 2010; 49:1337-46. [PMID: 20092284 DOI: 10.1021/ic9009674] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Two back-to-back terpyridine ligands using fluorenyl as bridging group (1-L and 2-L) and their corresponding dinuclear platinum(II) complexes (1 and 2) were synthesized and characterized. Their electronic absorption, photoluminescence, and the triplet transient difference absorption were systematically investigated. Both ligands possess intense (1)pi,pi* absorption in the UV region, and they exhibit structured (1)pi,pi* fluorescence around 400 nm. With addition of p-toluenesulfonic acid to the ligands, both the absorption band and the emission band are red-shifted because of the increased electron-withdrawing ability of the protonated terpyridines and possible mixture of some intraligand charge transfer (ILCT) character. For complexes 1 and 2, they both exhibit broad and strong absorption between 400 and 500 nm, which is assigned as the (1)pi,pi*/(1)ILCT/(1)MLCT (metal-to-ligand charge transfer) transition. The involvement of (1)ILCT in the lowest excited state is evident by the acid titration experiment of the ligands. At room temperature, the complexes exhibit dual emission that admixes fluorescence and phosphorescence from the (1,3)pi,pi*/(1,3)ILCT/(1,3)MLCT states. The assignment of the emitting states is based on the distinct emission lifetimes, different sensitivity to oxygen quenching, and different temperature dependency. Both complexes exhibit emission at 77 K, which is assigned as the mixture of (3)pi,pi*/(3)MLCT. 1 and 2 also exhibit two triplet excited-state absorption bands in the visible to the NIR region, which are tentatively attributed to the (3)pi,pi* and (3)MLCT/(3)ILCT state. In addition, the connection pattern between the fluorenyl component and the terpyridyl components influences the excited-state characteristics of both the ligands and the complexes. Ligand 1-L and its corresponding platinum complex 1 that have the triplet bond connection between the fluorenyl and terpyridyl components exhibit a red-shifted low-energy absorption band, an emission band, and a transient absorption band compared to ligand 2-L and complex 2 that have the fluorenyl directly attached to terpyridyl components. These differences could be rationalized by the enhanced conjugation between the fluorenyl and terpyridyl components in 1-L and 1 because of the better coplanarity induced by the triple bond.
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Affiliation(s)
- Zhiqiang Ji
- Department of Chemistry and Molecular Biology, North Dakota State University, Fargo, North Dakota 58108-6050, USA
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66
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Bren’ VA, Dubonosov AD, Tsukanov AV, Minkin VI. Reactions of complex formation of crown containing chemosensors with cations, anions, and molecules. RUSS J GEN CHEM+ 2010. [DOI: 10.1134/s1070363210010299] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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67
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Zhao Q, Li F, Huang C. Phosphorescent chemosensors based on heavy-metal complexes. Chem Soc Rev 2010; 39:3007-30. [DOI: 10.1039/b915340c] [Citation(s) in RCA: 1038] [Impact Index Per Article: 74.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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68
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Mandal S, Paul N, Banerjee P, Mondal TK, Goswami S. 1,4-Alkyl migration associated with simultaneous S–C bond cleavage and N–C bond formation in platinum complexes of 2-aminothioethers. Characterization of intramolecular interligand charge transfer phenomenon. Dalton Trans 2010; 39:2717-26. [DOI: 10.1039/b918336a] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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69
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Larew NA, Van Wassen AR, Wetzel KE, Machala MM, Cummings SD. Solution luminescence from chloro(2,2′:6′,2″-terpyridine)platinum(II) chloride in micelles. Inorganica Chim Acta 2010. [DOI: 10.1016/j.ica.2009.09.049] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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70
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He X, Lam WH, Zhu N, Yam VWW. Design and Synthesis of Calixarene-Based Bis-alkynyl-Bridged Dinuclear AuIIsonitrile Complexes as Luminescent Ion Probes by the Modulation of Au⋅⋅⋅Au Interactions. Chemistry 2009; 15:8842-51. [DOI: 10.1002/chem.200900422] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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71
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72
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A highly selective phosphorescent chemodosimeter for cysteine and homocysteine based on platinum(II) complexes. Inorganica Chim Acta 2009. [DOI: 10.1016/j.ica.2008.11.026] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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73
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Tam AY, Wong KC, Yam VW. Influence of Counteranion on the Chiral Supramolecular Assembly of Alkynylplatinum(II) Terpyridyl Metallogels That Are Stabilised by Pt⋅⋅⋅Pt and π-π Interactions. Chemistry 2009; 15:4775-8. [DOI: 10.1002/chem.200900046] [Citation(s) in RCA: 92] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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74
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Zhang H, Zhang B, Li Y, Sun W. Acid-Sensitive Pt(II) 2,6-Di(pyridin-2-yl)pyrimidin-4(1H)-one Complexes. Inorg Chem 2009; 48:3617-27. [DOI: 10.1021/ic801919g] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hui Zhang
- Department of Chemistry and Molecular Biology, North Dakota State University, Fargo, North Dakota 58108-6050, and Coordination Chemistry Institute and State Key Laboratory, Nanjing University, Nanjing 210093, P.R. China
| | - Bingguang Zhang
- Department of Chemistry and Molecular Biology, North Dakota State University, Fargo, North Dakota 58108-6050, and Coordination Chemistry Institute and State Key Laboratory, Nanjing University, Nanjing 210093, P.R. China
| | - Yunjing Li
- Department of Chemistry and Molecular Biology, North Dakota State University, Fargo, North Dakota 58108-6050, and Coordination Chemistry Institute and State Key Laboratory, Nanjing University, Nanjing 210093, P.R. China
| | - Wenfang Sun
- Department of Chemistry and Molecular Biology, North Dakota State University, Fargo, North Dakota 58108-6050, and Coordination Chemistry Institute and State Key Laboratory, Nanjing University, Nanjing 210093, P.R. China
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75
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Schneider J, Du P, Wang X, Brennessel WW, Eisenberg R. Synthesis, Electrochemistry, Photophysics, and Solvatochromism in New Cyclometalated 6-Phenyl-4-(p-R-phenyl)-2,2′-bipyridyl (R = Me, COOMe, P(O)(OEt)2) (C∧N∧N) Platinum(II) Thiophenolate Chromophores. Inorg Chem 2009; 48:1498-506. [DOI: 10.1021/ic801767q] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jacob Schneider
- Department of Chemistry, University of Rochester, Rochester, New York 14627
| | - Pingwu Du
- Department of Chemistry, University of Rochester, Rochester, New York 14627
| | - Xiaoyong Wang
- Department of Chemistry, University of Rochester, Rochester, New York 14627
| | | | - Richard Eisenberg
- Department of Chemistry, University of Rochester, Rochester, New York 14627
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76
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Rochester DL, Develay S, Záliš S, Williams JAG. Localised to intraligand charge-transfer states in cyclometalated platinum complexes: an experimental and theoretical study into the influence of electron-rich pendants and modulation of excited states by ion binding. Dalton Trans 2009:1728-41. [DOI: 10.1039/b816375h] [Citation(s) in RCA: 79] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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77
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Ji Z, Azenkeng A, Hoffmann M, Sun W. Synthesis and photophysics of 4′-R-2,2′;6′,2″-terpyridyl (R = Cl, CN, N(CH3)2) platinum(II) phenylacetylide complexes. Dalton Trans 2009:7725-33. [DOI: 10.1039/b908864d] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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78
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79
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Lai SW, Chan QKW, Han J, Zhi YG, Zhu N, Che CM. Synthesis, Structures, and Photoluminescent Properties of Cyclometalated Platinum(II) Complexes bearing Upper-Rim Phosphinated Calix[4]arenes. Organometallics 2008. [DOI: 10.1021/om800969z] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Siu-Wai Lai
- Department of Chemistry, HKU-CAS Joint Laboratory on New Materials, and Open Laboratory of Chemical Biology of the Institute of Molecular Technology for Drug Discovery and Synthesis, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, People’s Republic of China
| | - Queenie K.-W. Chan
- Department of Chemistry, HKU-CAS Joint Laboratory on New Materials, and Open Laboratory of Chemical Biology of the Institute of Molecular Technology for Drug Discovery and Synthesis, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, People’s Republic of China
| | - Jie Han
- Department of Chemistry, HKU-CAS Joint Laboratory on New Materials, and Open Laboratory of Chemical Biology of the Institute of Molecular Technology for Drug Discovery and Synthesis, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, People’s Republic of China
| | - Yong-Gang Zhi
- Department of Chemistry, HKU-CAS Joint Laboratory on New Materials, and Open Laboratory of Chemical Biology of the Institute of Molecular Technology for Drug Discovery and Synthesis, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, People’s Republic of China
| | - Nianyong Zhu
- Department of Chemistry, HKU-CAS Joint Laboratory on New Materials, and Open Laboratory of Chemical Biology of the Institute of Molecular Technology for Drug Discovery and Synthesis, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, People’s Republic of China
| | - Chi-Ming Che
- Department of Chemistry, HKU-CAS Joint Laboratory on New Materials, and Open Laboratory of Chemical Biology of the Institute of Molecular Technology for Drug Discovery and Synthesis, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, People’s Republic of China
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80
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Eryazici I, Moorefield CN, Newkome GR. Square-planar Pd(II), Pt(II), and Au(III) terpyridine complexes: their syntheses, physical properties, supramolecular constructs, and biomedical activities. Chem Rev 2008; 108:1834-95. [PMID: 18543874 DOI: 10.1021/cr0781059] [Citation(s) in RCA: 491] [Impact Index Per Article: 30.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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81
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Glik EA, Kinayyigit S, Ronayne KL, Towrie M, Sazanovich IV, Weinstein JA, Castellano FN. Ultrafast Excited State Dynamics of Pt(II) Chromophores Bearing Multiple Infrared Absorbers. Inorg Chem 2008; 47:6974-83. [DOI: 10.1021/ic800578h] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Elena A. Glik
- Department of Chemistry and Center for Photochemical Sciences, Bowling Green State University, Bowling Green, Ohio, 43403, Laser for Science Facility, Photon Science Department, Rutherford Appleton Laboratory, Science and Technology Facilities Council, Chilton, OX11 0QX, U.K., and Department of Chemistry, University of Sheffield, Sheffield S3 7HF, U.K
| | - Solen Kinayyigit
- Department of Chemistry and Center for Photochemical Sciences, Bowling Green State University, Bowling Green, Ohio, 43403, Laser for Science Facility, Photon Science Department, Rutherford Appleton Laboratory, Science and Technology Facilities Council, Chilton, OX11 0QX, U.K., and Department of Chemistry, University of Sheffield, Sheffield S3 7HF, U.K
| | - Kate L. Ronayne
- Department of Chemistry and Center for Photochemical Sciences, Bowling Green State University, Bowling Green, Ohio, 43403, Laser for Science Facility, Photon Science Department, Rutherford Appleton Laboratory, Science and Technology Facilities Council, Chilton, OX11 0QX, U.K., and Department of Chemistry, University of Sheffield, Sheffield S3 7HF, U.K
| | - Michael Towrie
- Department of Chemistry and Center for Photochemical Sciences, Bowling Green State University, Bowling Green, Ohio, 43403, Laser for Science Facility, Photon Science Department, Rutherford Appleton Laboratory, Science and Technology Facilities Council, Chilton, OX11 0QX, U.K., and Department of Chemistry, University of Sheffield, Sheffield S3 7HF, U.K
| | - Igor V. Sazanovich
- Department of Chemistry and Center for Photochemical Sciences, Bowling Green State University, Bowling Green, Ohio, 43403, Laser for Science Facility, Photon Science Department, Rutherford Appleton Laboratory, Science and Technology Facilities Council, Chilton, OX11 0QX, U.K., and Department of Chemistry, University of Sheffield, Sheffield S3 7HF, U.K
| | - Julia A. Weinstein
- Department of Chemistry and Center for Photochemical Sciences, Bowling Green State University, Bowling Green, Ohio, 43403, Laser for Science Facility, Photon Science Department, Rutherford Appleton Laboratory, Science and Technology Facilities Council, Chilton, OX11 0QX, U.K., and Department of Chemistry, University of Sheffield, Sheffield S3 7HF, U.K
| | - Felix N. Castellano
- Department of Chemistry and Center for Photochemical Sciences, Bowling Green State University, Bowling Green, Ohio, 43403, Laser for Science Facility, Photon Science Department, Rutherford Appleton Laboratory, Science and Technology Facilities Council, Chilton, OX11 0QX, U.K., and Department of Chemistry, University of Sheffield, Sheffield S3 7HF, U.K
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82
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Tam AY, Lam W, Wong KC, Zhu N, Yam VW. Luminescent Alkynylplatinum(II) Complexes of 2,6-Bis(N-alkylbenzimidazol-2′-yl)pyridine-Type Ligands with Ready Tunability of the Nature of the Emissive States by Solvent and Electronic Property Modulation. Chemistry 2008; 14:4562-76. [DOI: 10.1002/chem.200701914] [Citation(s) in RCA: 107] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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83
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Ding J, Pan D, Tung CH, Wu LZ. Synthesis and Photophysical Studies of Calix[4]arene-based Binuclear Platinum(II) Complexes: Probing Metal−Metal and Ligand−Ligand Interactions. Inorg Chem 2008; 47:5099-106. [DOI: 10.1021/ic702022p] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jie Ding
- Laboratory of Organic Optoelectronic Functional Materials and Molecular Engineering, Technical Institute of Physics and Chemistry & Graduate University, the Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Dun Pan
- Laboratory of Organic Optoelectronic Functional Materials and Molecular Engineering, Technical Institute of Physics and Chemistry & Graduate University, the Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Chen-Ho Tung
- Laboratory of Organic Optoelectronic Functional Materials and Molecular Engineering, Technical Institute of Physics and Chemistry & Graduate University, the Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Li-Zhu Wu
- Laboratory of Organic Optoelectronic Functional Materials and Molecular Engineering, Technical Institute of Physics and Chemistry & Graduate University, the Chinese Academy of Sciences, Beijing 100190, P. R. China
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84
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Fan Y, Zhang LY, Dai FR, Shi LX, Chen ZN. Preparation, Characterization, and Photophysical Properties of Pt−M (M = Ru, Re) Heteronuclear Complexes with 1,10-Phenanthrolineethynyl Ligands. Inorg Chem 2008; 47:2811-9. [DOI: 10.1021/ic702055n] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yang Fan
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter and Graduate School, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China, and State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing, Jiangsu 210093, China
| | - Li-Yi Zhang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter and Graduate School, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China, and State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing, Jiangsu 210093, China
| | - Feng-Rong Dai
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter and Graduate School, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China, and State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing, Jiangsu 210093, China
| | - Lin-Xi Shi
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter and Graduate School, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China, and State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing, Jiangsu 210093, China
| | - Zhong-Ning Chen
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter and Graduate School, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China, and State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing, Jiangsu 210093, China
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85
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Li MJ, Chen Z, Zhu N, Yam VWW, Zu Y. Electrochemiluminescence of Ruthenium(II) Complexes Functionalized with Crown Ether Pendants and Effects of Cation Binding. Inorg Chem 2008; 47:1218-23. [DOI: 10.1021/ic7019582] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Mei-Jin Li
- Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, People's Republic of China
| | - Zuofeng Chen
- Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, People's Republic of China
| | - Nianyong Zhu
- Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, People's Republic of China
| | - Vivian Wing-Wah Yam
- Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, People's Republic of China
| | - Yanbing Zu
- Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, People's Republic of China
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86
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Chen ZN, Fan Y, Ni J. Luminescent heteropolynuclear or multicomponent complexes with polypyridyl-functionalized alkynyl ligands. Dalton Trans 2008:573-81. [DOI: 10.1039/b713582c] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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87
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Lanoë PH, Fillaut JL, Toupet L, Williams JAG, Bozec HL, Guerchais V. Cyclometallated platinum(ii) complexes incorporating ethynyl–flavone ligands: switching between triplet and singlet emission induced by selective binding of Pb2+ ions. Chem Commun (Camb) 2008:4333-5. [DOI: 10.1039/b806935b] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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88
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Hu J, Lin R, Yip JHK, Wong KY, Ma DL, Vittal JJ. Synthesis and Electronic Spectroscopy of Luminescent Cyclometalated Platinum−Anthracenyl Complexes. Organometallics 2007. [DOI: 10.1021/om700706r] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jian Hu
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543, and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, People’s Republic of China
| | - Ronger Lin
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543, and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, People’s Republic of China
| | - John H. K. Yip
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543, and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, People’s Republic of China
| | - Kwok-Yin Wong
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543, and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, People’s Republic of China
| | - Dik-Lung Ma
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543, and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, People’s Republic of China
| | - Jagadese J. Vittal
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543, and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, People’s Republic of China
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89
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Tam AYY, Wong KMC, Wang G, Yam VWW. Luminescent metallogels of platinum(II) terpyridyl complexes: interplay of metal...metal, pi-pi and hydrophobic-hydrophobic interactions on gel formation. Chem Commun (Camb) 2007:2028-30. [PMID: 17713067 DOI: 10.1039/b705062c] [Citation(s) in RCA: 195] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of platinum(II) terpyridyl complexes has been demonstrated to show gelation properties driven by Pt...Pt and pi-pi interactions in addition to hydrophobic-hydrophobic interactions; counter-anions have been found to affect strongly the colour of the metallogel.
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Affiliation(s)
- Anthony Yiu-Yan Tam
- Centre for Carbon-Rich Molecular and Metal-Based Materials Research, The University of Hong Kong, Pokfulam Road, Hong Kong, PR China
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90
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Synthesis and extraction properties of new chromogenic azo-calix[4]dibenzothiacrown ethers. J INCL PHENOM MACRO 2007. [DOI: 10.1007/s10847-007-9330-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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91
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Lee JY, Lee SY, Seo J, Park CS, Go JN, Sim W, Lee SS. Calix[4]bis(thiacrown): Assembly of an Endocyclic Disilver(I) Complex and Exocyclic 3D Copper(I) Coordination Polymers. Inorg Chem 2007; 46:6221-3. [PMID: 17630685 DOI: 10.1021/ic7005875] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Calix[4]bis(thiacrown-5) (L) with 1,3-alternating conformation was employed as a strong dinucleating ligand for the soft metal ions AgI and CuI. The reaction of L with AgPF6 afforded a discrete endo-coordinated disilver(I) complex 1, [Ag2L](PF6)2. In contrast, mixed products (2a + 2b) consisting of 3D networks were obtained from the reaction of L and CuI; 2b linked with a Cu4I4 cubane unit was shown to generate photoluminescence, while 2a linked with a Cu2I2 rhomboid unit does not.
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Affiliation(s)
- Jai Young Lee
- Department of Chemistry and Research Institute of Natural Science, Gyeongsang National University, Jinju, South Korea
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92
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Comparative Study of Protein Immobilization Properties on Calixarene Monolayers. SENSORS 2007. [DOI: 10.3390/s7071091] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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93
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Scaffidi-Domianello YY, Nazarov AA, Haukka M, Galanski MS, Keppler BK, Schneider J, Du P, Eisenberg R, Kukushkin VY. First Example of the Solid-State Thermal Cyclometalation of Ligated Benzophenone Imine Giving Novel Luminescent Platinum(II) Species. Inorg Chem 2007; 46:4469-82. [PMID: 17451237 DOI: 10.1021/ic062414k] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The (benzophenone imine)platinum(II) compounds trans-[PtCl2(Ph2C=NH)(RR'SO)] [R, R'=Me, Me (2); n-Pr, n-Pr (3); (CH2)4 (4); Me, Ph (5); Me, p-MeC6H4 (6)] were prepared by the reaction of Ph2C=NH with K[PtCl3(RR'SO)], obtained in situ from K2[PtCl4] and the corresponding sulfoxide, giving 2-6 as well as cis-[PtCl2(Ph2C=NH)2] (1) as a minor product. The complexes were characterized by 1H, 13C, and 195Pt NMR and IR spectroscopy, electrospray ionization mass spectrometry, and C, H, and N elemental analysis. The X-ray crystallography of 1 enables confirmation of the cis configuration of the complex, while in 2 and 4.1/2CHCl3, the imine and sulfoxide ligands are mutually trans. The solid-state structure of 4.1/2CHCl3 consists of two dimeric Pt moieties representing a rather weak Pt...Pt interaction. The dimeric architecture of 4.1/2CHCl3 is enhanced by the hydrogen bonding between imine H atoms and O atoms. The orthometalation of 1 and 2-6 proceeds both in the solid phase and in a toluene suspension, leading to the formation of [PtCl{Ph(C6H4)C=NH}(Ph2C=NH)] (7) and [PtCl{Ph(C6H4)C=NH}(RR'SO)] (8-12), respectively, isolated in nearly quantitative yields. Complexes 8-12 are emissive at room temperature both in solution (lambdaemmax approximately 535 nm) and in the solid state (lambdaemmax 560-610 nm), with excited-state lifetimes of ca. 300-600 ns, representing a new family of PtII-based luminescent complexes. Compounds 8 and 10 have been characterized by X-ray analysis, confirming the square-planar coordination geometry of the metal center with the almost planar platinacycles. In 8, the asymmetric unit contains two independent Pt molecules, while in 10, it includes four Pt molecules linked by the intermolecular hydrogen-bonding network between the NH group and Cl atoms.
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94
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Fan Y, Zhu YM, Dai FR, Zhang LY, Chen ZN. Photophysical and anion sensing properties of platinum(ii) terpyridyl complexes with phenolic ethynyl ligands. Dalton Trans 2007:3885-92. [PMID: 17893786 DOI: 10.1039/b707797a] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of platinum(II) terpyridyl complexes with phenolic ethynyl ligands have been synthesized and characterized. Their photophysical and sensing properties towards anions such as fluoride, acetate and dihydrogenphosphate have been investigated. These complexes show a colorimetric response and fluorescence quenching in the presence of anions including fluoride, acetate and dihydrogenphosphate, and selective sensing towards fluoride in some cases. The sensing mechanism has been investigated by spectrophotometric and 1H NMR titration.
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Affiliation(s)
- Yang Fan
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
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95
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Lo HS, Yip SK, Zhu N, Yam VWW. The first example of a Pt⋯Pt interaction in platinum(ii) complexes bearing bulky tri-tert-butyl-2,2′:6′,2″-terpyridine pendants via conformational control of the calix[4]arene moiety. Dalton Trans 2007:4386-9. [PMID: 17909649 DOI: 10.1039/b712645j] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An unprecedented short Pt...Pt contact between sterically bulky Pt((t)Bu(3)trpy) alkynyl moieties has been observed in the X-ray crystal structure of a dinuclear platinum(ii) complex bridged by a diethynylcalix[4]arene derivative; the complex in its crystalline state showed a red shift in the emission maxima at 298 K and 77 K relative to its powder form, which has been attributed to the presence of a metal-metal interaction in the crystal lattice.
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Affiliation(s)
- Hiu-Suet Lo
- Centre for Carbon-Rich Molecular and Nano-Scale Metal-Based Materials Research, and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
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