Investigating the Structure-property Relationships of Two Cd-based Hybrid Multifunctional Compounds with High Tc, Bright Fluorescence and Wide Band-gap
© 2023 Wiley-VCH GmbH..
Organic-inorganic hybrid multifunctional materials have shown significant application in lighting and sensor fields, owing to their prominent performance and diversity structures. Herein, we synthesized two multifunctional compounds: (propyl-quinuclidone)2 CdBr4 (1) and (F-butyl-quinuclidone)2 CdBr4 (2). By introducing light-emitting organic cation with flexible long chain, 1 and 2 exhibit excellent transition properties and bright blue-white fluorescence. Then, combine fluorescence lifetime and first-principal calculation, providing evidence for the electron transfer emission. Subsequently, investigated the impact of substituent carbon chain length (methyl to butyl), structural rigidity (C-C to C-F) and halide framework (Cl to I) on the fluorescence properties. Results indicate that Cd⋅⋅⋅Cd distance and structural rigidity play an important role in fluorescence. Overall, our research provides valuable insight and example for chemical modifications enhance compound performance.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2024 |
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Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - volume:30 |
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Enthalten in: |
Chemistry (Weinheim an der Bergstrasse, Germany) - 30(2024), 12 vom: 26. Feb., Seite e202303717 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Wan, Ming-Yang [VerfasserIn] |
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Links: |
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Themen: |
Chemical modification |
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Anmerkungen: |
Date Revised 27.02.2024 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
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doi: |
10.1002/chem.202303717 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM365637114 |
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520 | |a Organic-inorganic hybrid multifunctional materials have shown significant application in lighting and sensor fields, owing to their prominent performance and diversity structures. Herein, we synthesized two multifunctional compounds: (propyl-quinuclidone)2 CdBr4 (1) and (F-butyl-quinuclidone)2 CdBr4 (2). By introducing light-emitting organic cation with flexible long chain, 1 and 2 exhibit excellent transition properties and bright blue-white fluorescence. Then, combine fluorescence lifetime and first-principal calculation, providing evidence for the electron transfer emission. Subsequently, investigated the impact of substituent carbon chain length (methyl to butyl), structural rigidity (C-C to C-F) and halide framework (Cl to I) on the fluorescence properties. Results indicate that Cd⋅⋅⋅Cd distance and structural rigidity play an important role in fluorescence. Overall, our research provides valuable insight and example for chemical modifications enhance compound performance | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Chemical modification | |
650 | 4 | |a Fluorescence | |
650 | 4 | |a Metal distance | |
650 | 4 | |a Phase transition | |
650 | 4 | |a Semiconductor material | |
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700 | 1 | |a Li, Qing-Lian |e verfasserin |4 aut | |
700 | 1 | |a Wang, Fang Xin |e verfasserin |4 aut | |
700 | 1 | |a Liao, Juan |e verfasserin |4 aut | |
700 | 1 | |a Wang, Li-Juan |e verfasserin |4 aut | |
700 | 1 | |a Tang, Yun-Zhi |e verfasserin |4 aut | |
700 | 1 | |a Tan, Yu-Hui |e verfasserin |4 aut | |
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