1. 毕业设计(论文)的内容和要求
随着超分子和晶体工程原理被广泛应用于功能导向的结构设计,定向合成和组装具有预期结构和功能的分子晶态材料成为可能,因此分子基功能材料近年来备受科研工作者的青睐。
由于双-(二硫烯)过渡金属配合物阴离子结构为平面型且未成对电子在整个分子骨架高度离域,阴离子间成柱状堆积,因此二硫烯与过渡金属配位形成的分子基材料在导电性质可能表现出半导体、金属以及超导性。
我们设计合成镍金属二硫烯配合物,希望其有优异电性能。
2. 参考文献
(1) Kobayashi, H.; Kobayashi, A.; Cassoux, P. BETS as a source of molecular magnetic superconductors (BETS = bis(ethylenedithio)-tetraselenafulvalene. Chem. Soc. Rev. 2000, 29, 325333.(2) Goodwin, C. A. P.; Ortu, F.; Reta, D.; Chilton, N. F.; Mills, D. P. Molecular magnetic hysteresis at 60 K in dysprosocenium. Nature 2017, 548, 439442.(3) Guo, F.-S.; Day, B. M.; Chen, Y.-C.; Tong, M.-L.; Mansikkamaki, A.; Layfield, R. A. Magnetic hysteresis up to 80 kelvin in a dysprosium metallocene single-molecule magnet. Science 2018, eaav0652.(4) Mannini, M.; Pineider, F.; Sainctavit, P.; Danieli, C.; Otero, E.; Sciancalepore, C.; Talarico, A.-M.; Arrio, M.-A.; Cornia, A.; Gatteschi, D.; Sessoli, R. Magnetic memory of a single-molecule quantum magnet wired to a gold surface. Nat. Mater. 2009, 8, 194197.(5) Pedersen, K. S.; Ariciu, A.; McAdams, S.; Weihe, H.; Bendix, J.; Tuna, F.; Piligkos, S. Toward Molecular 4f Single-Ion Magnet Qubits. J. Am. Chem. Soc. 2016, 138, 58015804.(6) Rocha, A. R.; Garca-Suarez, V. M.; Bailey, S. W.; Lambert, C. J.; Ferrer, J.; Sanvito, S. Towards Molecular Spintronics. Nat. Mater. 2005, 4, 335339.(7) Pointillart, F.; Le Guennic, B.; Golhen, S.; Cador, O.; Ouahab, L. Slow magnetic relaxation in radical cation tetrathiafulvalene-basedlanthanide(III) dinuclear complexes. Chem. Commun. 2013, 49, 1163211634.(8) Long, J.; Rouquette, J.; Thibaud, J.-M.; Ferreira, R. A. S.; Carlos, L. D.; Donnadieu, B.; Vieru, V.; Chibotaru, L. F.; Konczewicz, L.; Haines,J.; Guari, Y.; Larionova, J. A High-Temperature Molecular Ferroelectric Zn/Dy Complex Exhibiting Single-Ion-Magnet Behavior and Lantha nide Luminescence. Angew. Chem., Int. Ed. 2015, 54, 22362240.(9) Liu, C. M.; Zhang, D.-Q.; Zhu, D.-B. Field-Induced Single-Ion Magnets Based on Enantiopure Chiral β-Diketonate Ligands. Inorg. Chem. 2013, 52, 89338940.(10) Ou-Yang, J.-K.; Saleh, N.; Fernandez Garcia, G.; Norel, L.; Pointillart, F.; Guizouarn, T.; Cador, O.; Totti, F.; Ouahab, L.; Crassous, J.; Le Guennic, B. Improved slow magnetic relaxation in optically pure helicene-based DyIII single molecule magnets. Chem. Commun. 2016, 52, 1447414477.(11) Fernandez-Garcia, G.; Flores Gonzalez, J.; Ou-Yang, J.-K.; Saleh, N.; Pointillart, F.; Cador, O.; Guizouarn, T.; Totti, F.; Ouahab, L.; Crassous, J.; Le Guennic, B. Slow Magnetic Relaxation in Chiral Helicene-Based Coordination Complex of Dysprosium. Magneto chemistry 2017, 3, 213.(12) Shen, Y.; Chen, C.-F. Helicenes Chemistry: From Synthesis to Applications; Springer: Berlin, 2017.(13) Shen, C.; Loas, G.; Srebro-Hooper, M.; Vanthuyne, N.; Toupet, L.; Cador, O.; Paul, F.; Lopez Navarrete, J. T.; Ramirez, F. J.; Nieto Ortega, B.; Casado, J.; Autschbach, J.; Vallet, M.; Crassous, J. Iron Alkynyl Helicenes: Redox-Triggered Chiroptical Tuning in the IR andNear-IR Spectral Regions and Suitable for Telecommunications. Applications. Angew. Chem., Int. Ed. 2016, 55, 80628066. Shen, C.; et al. Iron Alkynyl Helicenes: Redox-Triggered Chiroptical Tuning in the IR and Near-IR Spectral Regions and Suitable for Tele communications Applications. Angew. Chem. 2016, 128, 81948198.(14) Schweinfurth, D.; Zalibera, M.; Kathan, M.; Shen, C.; Mazzolini, M.; Trapp, N.; Crassous, J.; Gescheidt, G.; Diederich, F. HeliceneQuinones: Redox-Triggered Chiroptical Switching and Chiral Recog nition of the Semiquinone Radical Anion Lithium Salt by Electron Nuclear Double Resonance Spectroscopy. J. Am. Chem. Soc. 2014, 136, 1304513052
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