Luminescent and sustainable d10 coinage metal thiolate coordination polymers for high-temperature optical sensing

Abdallah, Ahmad; Vaidya, S.; Hawila, Saly; Ornis, Sophie-Laure; Nebois, Grégoire; Barnet, Adrien; Guillou, Nathalie; Fateeva, Alexandra; Mesbah, Adel; Ledoux, Gilles; Bérut, Antoine; Vanel, Loïc; Demessence, Aude

doi:10.1016/j.isci.2023.106016

Cited by 7 publications

(4 citation statements)

References 29 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The light emission of 3 originates from a Ligand-to-Metal Charge Transfer (LMCT). 9 These ligand exchange reactions clearly show that the 2D-to-1D structure transformation accompanied by a switch on of the photoluminescence is only possible through a dissolution–recrystallization mechanism. To the best of our knowledge, this is the first study involving phase changes upon ligand exchange in neutral and highly stable Ag( i )-thiolate CPs.…”

Section: Resultsmentioning

confidence: 91%

“…Then the vial was sealed and heated at 120 °C for different times. The choice of methyl thiosalicylate as the thiol molecule is based on its reactivity with Ag( i ) to form [Ag( o -SPhCO 2 Me)] n ( 3 ), 9 that is a 1D CP (Fig. 5a) characterized by a PXRD pattern completely different from the 2D 1 and 2 CPs.…”

Section: Resultsmentioning

confidence: 99%

“…In order to design the best functionalized silver nanoparticles as antimicrobial agents and avoid the toxicity of Ag( i ) ions, it is crucial to understand the chemistry of Ag( i ) and thiolates in terms of structure, stability and reactivity. 5 From a structural point of view, neutral [Ag(SR)] n compounds are reported as cyclic oligomers with bulky thiolate ligands, 6 or as 1D coordination polymers (CPs): 7 [Ag( o -SPhCO 2 X)] n X = H 8 and Me, 9 or as 2D CPs: [AgSPh] n , 10 [Ag( p -SPhCO 2 X] n X = H and Me. 11 Some of these CPs have shown antimicrobial activities.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Tuning the 1D–2D dimensionality upon ligand exchange in silver thiolate coordination polymers with photoemission switching

et al. 2023

Self Cite

View full text Add to dashboard Cite

show abstract

Section: Resultsmentioning

confidence: 91%

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Tuning the 1D–2D dimensionality upon ligand exchange in silver thiolate coordination polymers with photoemission switching

et al. 2023

Self Cite

View full text Add to dashboard Cite

show abstract

“…Compound 1 crystallizes in the monoclinic space group C2/c with cell parameters a = 31.6123(18) Å, b = 4.4464(3) Å, c = 21.3106(9) Å and β = 118.766(2) ° (Figure c,d and Table S1). The structure of [Au( p -SPhF)] n is similar to [Au(SPh)] n , [Au(SEtPh)] n , and [Au( o -SPhCO 2 H/Me)] n CPs with a 1D double-interpenetrated helices structure. ,,, In one helix, the Au cations are coordinated to two sulfur atoms in a quasi-linear fashion, with S–Au–S angles of 161.8° and 173.1° (Table S2). The sulfur atoms bridge two Au cations in a μ 2 coordination mode with angles of 91.4° and 104.6° (Table S2).…”

Section: Resultsmentioning

confidence: 90%

Gold(I)–Thiolate Coordination Polymers as Multifunctional Materials: The Case of Au(I)–p-Fluorothiophenolate

Vaidya,

Hawila,

Zeyu

et al. 2024

ACS Appl. Mater. Interfaces

Self Cite

View full text Add to dashboard Cite

Gold−sulfur interaction has vital importance in nanotechnologies and material chemistry to design functional nanoparticles, self-assembled monolayers, or molecular complexes. In this paper, a mixture of only two basic precursors, such as the chloroauric acid (HAu(III)Cl 4 ) and a thiol molecule (p-fluorothiophenol (p-HSPhF)), are used for the synthesis of gold(I)−thiolate coordination polymers. Under different conditions of synthesis and external stimuli, five different functional materials with different states of [Au(I)(p-SPhF)] n can be afforded. These gold−thiolate compounds are (i) red emissive, flexible, and crystalline fibers; (ii) composite materials made of these red emissive fibers and gold nanoparticles; (iii) amorphous phase; (iv) transparent glass; and (v) amorphous-to-crystalline phase-change material associated with an ON/ OFF switch of luminescence. The different functionalities of these materials highlight the great versatility of the gold(I) thiolate coordination polymers with easy synthesis and diverse shaping that may have great potential as sustainable phosphors, smart textiles, sensors, and phase change memories.

show abstract

Ligand‐Mediated Quantum Yield Enhancement in 1‐D Silver Organothiolate Metal–Organic Chalcogenolates

Aleksich,

Cho,

Paley

et al. 2024

Adv Funct Materials

View full text Add to dashboard Cite

X‐ray free electron laser (XFEL) microcrystallography and synchrotron single‐crystal crystallography are used to evaluate the role of organic substituent position on the optoelectronic properties of metal–organic chalcogenolates (MOChas). MOChas are crystalline 1D and 2D semiconducting hybrid materials that have varying optoelectronic properties depending on composition, topology, and structure. While MOChas have attracted much interest, small crystal sizes impede routine crystal structure determination. A series of constitutional isomers where the aryl thiol is functionalized by either methoxy or methyl ester are solved by small molecule serial femtosecond X‐ray crystallography (smSFX) and single crystal rotational crystallography. While all the methoxy examples have a low quantum yield (0‐1%), the methyl ester in the ortho position yields a high quantum yield of 22%. The proximity of the oxygen atoms to the silver inorganic core correlates to a considerable enhancement of quantum yield. Four crystal structures are solved at a resolution range of 0.8–1.0 Å revealing a collapse of the 2D topology for functional groups in the 2‐ and 3‐ positions, resulting in needle‐like crystals. Further analysis using density functional theory (DFT) and many‐body perturbation theory (MBPT) enables the exploration of complex excitonic phenomena within easily prepared material systems.

show abstract

Luminescent and sustainable d10 coinage metal thiolate coordination polymers for high-temperature optical sensing

Cited by 7 publications

References 29 publications

Tuning the 1D–2D dimensionality upon ligand exchange in silver thiolate coordination polymers with photoemission switching

Tuning the 1D–2D dimensionality upon ligand exchange in silver thiolate coordination polymers with photoemission switching

Gold(I)–Thiolate Coordination Polymers as Multifunctional Materials: The Case of Au(I)–p-Fluorothiophenolate

Ligand‐Mediated Quantum Yield Enhancement in 1‐D Silver Organothiolate Metal–Organic Chalcogenolates

Contact Info

Product

Resources

About