Synthesis and photoluminescence of organotin-dithiothreitol clusters

Zhang, Qiao; Lai, Heng-Dong; Lin, Qipu

doi:10.1016/j.jssc.2021.122056

Cited by 5 publications

(2 citation statements)

References 41 publications

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“…This 8-fold coordination geometry, although rare for Ti, has been already observed in few crystal structures. 50–53 Furthermore, the reduction of the coordination number to a lower value ( e.g. 6, as commonly observed with Ti( iv )) can be obtained exclusively through the rotation of gallate groups.…”

Section: Resultsmentioning

confidence: 77%

Mixed-metal Zr/Ti MIL-173 porphyrinic metal–organic frameworks as efficient photocatalysts towards solar-driven overall water splitting

et al. 2022

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Section: Resultsmentioning

confidence: 77%

Mixed-metal Zr/Ti MIL-173 porphyrinic metal–organic frameworks as efficient photocatalysts towards solar-driven overall water splitting

et al. 2022

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“…32 The PLQY of 3.69% of 1 at room temperature greatly exceeds that of most reported butyltin-oxychalcogenide clusters (Table S8). 33 Time-resolved PL spectroscopy is further performed to reveal the dynamic photophysical process. As shown in Figure 2d, the PL decay curve of 1 can be fitted by a double-exponential function with a shorter-lived constituent (0.987 ns, 12.58%) and a longer-lived constituent (3.519 ns, 87.42%), which delivers an average long lifetime of 3.20 ns and indicates the luminescent of 1 assigned to fluorescence.…”

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confidence: 99%

Lanthanum-Centered Organotin Oxysulfide Clusters with Substitutable Coordinating Amide Solvent Molecules for Tuning Blue Light Emission

Chen

Qin

Cheng

et al. 2023

Crystal Growth & Design

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Three novel heterometallic oxysulfide clusters with different coordination small organic molecules have been solvothermally synthesized and structurally characterized, i.e., [( n BuSn)3La(DTT)3(DETA)(L)] ( n BuSn = n-butyltin; DTT = 1,4-dithiothreitol; DETA = diethylenetriamine; L = N,N-dimethylformamide (DMF) (1), N-methyl pyrrolidone (NMP) (2), and N-methyl formanilide (MFA) (3)). These clusters are a bowl-shaped structure, composed of a central DETA-coordinated La3+ cation fixed in the triangle ring, [( n BuSn)3(DTT)3], and an amide molecule bonded to La3+ confined inside the bowl. The coordinated amides can be changed and served as a molecular regulator to optimize the microsteric interaction between the clusters and further the physicochemical property. Remarkably, the crystals of 1 exhibit strong blue-violet light emission with the photoluminescence quantum yield (PLQY) of 3.69%, which significantly exceeds than that of 2 and 3 and most of the other organotin oxysulfide clusters. Theoretical calculations and Hirshfeld surface analyses indicate that the weak amide-oriented intercluster interactions of the compounds can regulate their photoluminescence (PL) efficiency. This work provides a paradigm to reveal the relationships between its PL and structurally fine-tuned coordination species.

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Organotin(IV) from Simple Complexes to Macromolecules: A Review Inspired by the Late Professor Charles Carraher

Momeni,

Abd-El-Aziz,

et al. 2024

J Inorg Organomet Polym

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Synthesis and photoluminescence of organotin-dithiothreitol clusters

Cited by 5 publications

References 41 publications

Mixed-metal Zr/Ti MIL-173 porphyrinic metal–organic frameworks as efficient photocatalysts towards solar-driven overall water splitting

Mixed-metal Zr/Ti MIL-173 porphyrinic metal–organic frameworks as efficient photocatalysts towards solar-driven overall water splitting

Lanthanum-Centered Organotin Oxysulfide Clusters with Substitutable Coordinating Amide Solvent Molecules for Tuning Blue Light Emission

Organotin(IV) from Simple Complexes to Macromolecules: A Review Inspired by the Late Professor Charles Carraher

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