Syntheses and Properties of Three Types of 3,4‐Dichlorobenzoate‐based Ni(II)‐Ln(III) Heterometallic Clusters
Abstract The solvothermal reactions of NiCl2⋅6H2 O, Ln(NO3)3⋅ n H2 O, 3,4‐dichlorobenzoic acid (3,4‐HDCB), and 2,2′‐bipyridine (2,2′‐bpy) yielded eight zero‐dimensional (0D) Ni(II)‐Ln(III) heterometallic complexes NdNi2(3,4‐DCB)7(2,2′‐bpy)2(1) and Ln2 Ni2(3,4‐DCB)10(2,2′‐bpy)2[Ln=Sm (2), Eu (3), Gd (4), Tb (5), Dy (6), Er (7), and Yb (8)]. Complexes1–8 display three types of linear heterometallic clusters. Complex1 is a trinuclear cluster, whereas complexes2–8 are tetranuclear clusters. Complexes2–8 posssess the same formula, but the coordination number of Ln(III) in2–6 is different from that in7 and8. In1–8, the adjacent polynuclear clusters are linked by the π–π interactions into a one‐dimensional (1D) supramolecular chain. The size of Ln(III) ions and the position of halogen substituents have important effects on the formation and structures of1–8. The properties of photoluminescence and magnetism of1–8 were investigated..
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2019 |
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Erschienen: |
2019 |
Enthalten in: |
Zur Gesamtaufnahme - volume:4 |
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Enthalten in: |
ChemistrySelect - 4(2019), 42, Seite 12418-12423 |
Beteiligte Personen: |
Zhang, Ju‐Wen [VerfasserIn] |
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Anmerkungen: |
© 2019 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim |
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Umfang: |
6 |
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doi: |
10.1002/slct.201902628 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
WLY013316354 |
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520 | |a Abstract The solvothermal reactions of NiCl2⋅6H2 O, Ln(NO3)3⋅ n H2 O, 3,4‐dichlorobenzoic acid (3,4‐HDCB), and 2,2′‐bipyridine (2,2′‐bpy) yielded eight zero‐dimensional (0D) Ni(II)‐Ln(III) heterometallic complexes NdNi2(3,4‐DCB)7(2,2′‐bpy)2(1) and Ln2 Ni2(3,4‐DCB)10(2,2′‐bpy)2[Ln=Sm (2), Eu (3), Gd (4), Tb (5), Dy (6), Er (7), and Yb (8)]. Complexes1–8 display three types of linear heterometallic clusters. Complex1 is a trinuclear cluster, whereas complexes2–8 are tetranuclear clusters. Complexes2–8 posssess the same formula, but the coordination number of Ln(III) in2–6 is different from that in7 and8. In1–8, the adjacent polynuclear clusters are linked by the π–π interactions into a one‐dimensional (1D) supramolecular chain. The size of Ln(III) ions and the position of halogen substituents have important effects on the formation and structures of1–8. The properties of photoluminescence and magnetism of1–8 were investigated. | ||
700 | 1 | |a Liu, Wen‐Hua |4 aut | |
700 | 1 | |a Wang, Cen‐Ru |4 aut | |
700 | 1 | |a Xu, Shuang |4 aut | |
700 | 1 | |a Liu, Bin‐Qiu |4 aut | |
700 | 1 | |a Dong, Yan‐Ping |4 aut | |
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