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Self-assembly of Or...
Self-assembly of Organic Chromophore with Cd-S Nanoclusters: Supramolecular Structures and Enhanced Emissions
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- Zhang, Xuanjun (författare)
- Department of chemistry, Anhui University; University of Science and Technology of China
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- Tian, Yupeng (författare)
- Department of chemistry, Anhui University, China
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- Jin, Feng (författare)
- Department of chemistry, Anhui University, China
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- Wu, Jieying (författare)
- Department of chemistry, Anhui University, China
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- Xie, Yi (författare)
- Department of chemistry, University of Science and Technology of China
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- Tao, Xutang (författare)
- The State Key Laboratory of Crystal Materials, Shandong University, China
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- Jiang, Minhua (författare)
- The State Key Laboratory of Crystal Materials, Shandong University, China
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(creator_code:org_t)
- 2005-01-11
- 2005
- Engelska.
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Ingår i: Crystal Growth & Design. - : American Chemical Society (ACS). - 1528-7483 .- 1528-7505. ; 5:2, s. 565-570
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- By combination of the large organic cation [trans-4-(4-dimethylanilino-styryl)-N-methyl-pyridinium with nanocluster anions ([Cd4(SC6H5)10]2- for compound 1 and [Cd4(SC6H5)6I4]2- for compound 2), two new hybrids were obtained and the structure of the [Cd4(SC6H5)6I4]2- cluster was first characterized by single-crystal X-ray diffraction. A novel supramolecular dimer {[Cd4(SC6H5)10]2-}2, connected via strong π−π interactions, was observed in 1, whereas every two [Cd4(SC6H5)6I4]2- clusters in 2 were linked by multiple C−H···I hydrogen bonds forming dimers, which, as building blocks, were further connected to each other via C−H···I hydrogen bonds and weak I···I interactions to form novel 1D helical chains. The UV−visible−near-IR spectra, one-photon excited photoluminescence, and two-photon pumped lasing were measured. The organic chromophore exhibits enhanced PL and two-photon pumped lasing in the two hybrids
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