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Journal articles on the topic 'Mixed metal thiolates'

Author: Grafiati

Published: 6 September 2023

Last updated: 31 July 2025

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1

Alharthi, Nahed S., Haroon Khan, Fahad Jibran Siyal, et al. "Glutathione, Cysteine, and D-Penicillamine Role in Exchange of Silver Metal from the Albumin Metal Complex." BioMed Research International 2022 (August 8, 2022): 1–10. http://dx.doi.org/10.1155/2022/3619308.

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The purpose of this study is to investigate the exchange reaction taking place among the bovine serum albumin (BSA), 5,5 ′ -dithiobis-(2-nitrobenzoic acid (ESSE), reduced glutathione, N-acetylcysteine, D-penicillamine (thiolates), and silver metal (AgI). For this purpose, stock solutions of BSA and Ellman’s reagent were prepared by dissolving 264 mg of BSA in 5 ml of reaction buffer (0.1 M KH2PO4 at pH 7.8) and 23.8 mg of ESSE in 1.0 ml of reaction buffer which were mixed together. Mixture of BSA-AgI was prepared in a separate procedure by dissolving 0.17 mg of silver nitrate in 1 ml of reacti

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2

Krüger, Thomas, Bernt Krebs, and Gerald Henkel. "[Ni4(SC3H7)8Br] and[Ni4(SC3H7)8I]: Mixed Valent Nickel Thiolates with Integral and Nonintegral Metal Oxidation States." Angewandte Chemie International Edition in English 31, no. 1 (1992): 54–56. http://dx.doi.org/10.1002/anie.199200541.

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3

R. S., Vishwanath, and Sakthivel Kandaiah. "Metal ion-containing C3N3S3coordination polymers chemisorbed to a copper surface as acid stable hydrogen evolution electrocatalysts." Journal of Materials Chemistry A 5, no. 5 (2017): 2052–65. http://dx.doi.org/10.1039/c6ta08469a.

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We present here the preparation of a novel chemically immobilized mixed-metal ion-containing triazine thiolate (C<sub>3</sub>N<sub>3</sub>S<sub>3</sub>) polymer electrocatalyst (M–TCA) on a copper (Cu) surface.

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4

Seela, Jeffrey L., Kirsten Folting, Ru Ji Wang, et al. "Manganese(III) thiolate chemistry: new structural types, including the first mixed-valence metal thiolate." Inorganic Chemistry 24, no. 26 (1985): 4454–56. http://dx.doi.org/10.1021/ic00220a005.

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5

Vazquez, F., and M. Vasák. "Comparative 113Cd-n.m.r. studies on rabbit 113Cd7-, (Zn1,Cd6)- and partially metal-depleted 113Cd6-metallothionein- 2a." Biochemical Journal 253, no. 2 (1988): 611–14. http://dx.doi.org/10.1042/bj2530611.

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Rabbit 113Cd7-metallothionein-2a (MT) contains two metal-thiolate clusters of three (cluster B) and four (cluster A) metal ions. The 113Cd-n.m.r. spectrum of 113Cd6-MT, isolated from 113Cd7-MT upon treatment with EDTA, is similar to that of 113Cd7-MT, but the cluster B resonances are lower in intensity, suggesting its co-operative metal depletion. (Zn1,113Cd6)-MT, formed upon addition of the Zn(II) ions to 113Cd6-MT, shows 113Cd-n.m.r. features characteristic of cluster B populations containing both Cd(II) and Zn(II) ions. The overall intensity gain of the mixed cluster B resonances per Cd as

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6

Salorinne, Kirsi, Renee W. Y. Man, Paul A. Lummis, et al. "Synthesis and properties of an Au6 cluster supported by a mixed N-heterocyclic carbene–thiolate ligand." Chemical Communications 56, no. 45 (2020): 6102–5. http://dx.doi.org/10.1039/d0cc01482f.

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7

Grützmacher, Hansjörg, Matthias Steiner, Hans Pritzkow, Laszlo Zsolnai, Gottfried Huttner, and Angelika Sebald. "Mixed amide thiolate complexes of zinc with low coordination number at the metal atom." Chemische Berichte 125, no. 10 (1992): 2199–207. http://dx.doi.org/10.1002/cber.19921251006.

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8

Sanambatla, Vanitha, Sathish Kumar Nara, Balaji Hari, Varada Reddy Ammireddy, and Saritha Nimmakayala. "Antimicrobial and antioxidant studies of Schiff base, 2-(2-hydroxy-2-methyl-1-phenylpropylidene) hydrazine carbothioamide and its mixed ligand cd (II) complexes." Journal of medical pharmaceutical and allied sciences 11, no. 1 (2022): 4470–76. http://dx.doi.org/10.55522/jmpas.v11i1.2451.

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New mononuclear mixed ligand Cadmium(II) complexes of the type [Cd(L)(diimine)] (1,2) [where L = 2-(2-hydroxy-2-methyl-1-phenylpropylidene)hydrazinecarbothioamide; diimine = 2,2’-bipyridine (1), 1,10-phenanthroline (2)] have been synthesized and characterized by spectroscopic techniques such as FT-IR, UV-Visible, and1H and 13CNMR Spectroscopy. From the investigations of spectral data, it is evident that the heterocyclic bases (2,2’-bipyridine and 1,10-Phenanthroline) act as neutral bidentate ligand coordinating to the metal ion through two nitrogen donor atoms addition to azomethane nitrogen,

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9

Dean, Philip A. W., Jagadese J. Vittal та Yuyang Wu. "Synthesis, multinuclear magnetic resonance spectra, and chemistry of some complexes [(μ-SR)6(MX)4]2− (R = alkyl; M = Zn or Cd; X = Cl, Br, or I) and the X-ray structural analysis of (Et4N)2[(μ-SPri)6(CdBr)4]". Canadian Journal of Chemistry 70, № 3 (1992): 779–91. http://dx.doi.org/10.1139/v92-103.

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The self-assembly method has been used to prepare a wide range of new adamantane-like anions of the type [(μ-SR)6(MX)4]2− (M = Zn or Cd; R = alkyl or benzyl; X = Cl, Br, or I) as their Et4N+ salts. Metal (111 or 113Cd) NMR data have been measured for the cadmium complexes, and also for many of the possible mixed-metal complexes [(μ-SR)6(CdX)n(ZnX)4−n]2−. In the complexes with mixed metals, the effects of Zn substitution on the metal chemical shifts are generally larger for the alkyl- and benzyl-thiolate complexes than for related benzenethiolate complexes. However, for [(μ-SPri)6(CdX)n(CdX′)4−

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10

Adams, H., N. A. Bailey, M. N. Bancroft, A. P. Bisson, and M. J. Morris. "Phosphido-bridged dimolybdenum complexes with sulfide and thiolate ligands as precursors to mixed-metal clusters." Journal of Organometallic Chemistry 542, no. 1 (1997): 131–40. http://dx.doi.org/10.1016/s0022-328x(97)00297-0.

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11

Stephan, Hans-Oscar, Gerald Henkel, and Mercouri G. Kanatzidis. "[Fe3Cu(SPri)6Cl3] 2−: a novel mixed-metal thiolate complex with a ‘truncated’ adamantane-like structure." Chemical Communications, no. 1 (1997): 67–68. http://dx.doi.org/10.1039/a606962b.

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12

Kuwata, Shigeki, Yasushi Mizobe, and Masanobu Hidai. "Reactions of a diruthenium complex bridged by disulfide and thiolate ligands with zero-valent noble metal complexes. Syntheses of mixed metal-sulfide-thiolate clusters containing trinuclear PtRu2 and tetranuclear Pd2Ru2 cores." Journal of the American Chemical Society 115, no. 18 (1993): 8499–500. http://dx.doi.org/10.1021/ja00071a090.

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13

Müller, Arnd, and Gerald Henkel. "[Ni3Se(o-C6H4{CH2Se}2)3]2- und [Ni4(SeiC3H7)8], die ersten höherkernigen NickeI(II)-Komplexe mit vollständiger Selen-Ligandensphäre [Ni3Se(o-C6H4{CH2Se}2)3]2- and [Ni4(SeiC3H7)8], the First Polynuclear Nickel(II) Complexes with Complete Selenium Ligand Spheres." Zeitschrift für Naturforschung B 52, no. 12 (1997): 1501–9. http://dx.doi.org/10.1515/znb-1997-1211.

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Reaction of nickel(II) chloride with disodium ο-xylenediselenolate in methanol yields the trinuclear mixed selenide-selenolate complex anion [Ni3Se(ο-C6H4{CH2Se}2)3]2- (3) which was isolated both as tetramethylammonium and mixed sodium/tetraethylammonium salt of formula [Me4N]2[Ni3Se(ο-C6H4{CH2Se}2)3] · MeOH (1) and [Et4N]3Na[Ni3Se-(ο-C6H4{CH2Se}2)3]2- · 3MeOH · 3H2O (2), respectively. Crystals of 1 are triclinic, space group P1̄, a = 9.065(2), b = 13.281(3); c = 18.019(4) Å , α = 92.81(2), β = 97.55(2), γ = 105.09(2)° and Z = 2. 2 crystallizes in the rhom bohedral space group R3c with a = 20.

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14

Grisoli, Pietro, Lorenzo De Vita, Chiara Milanese, et al. "PVA Films with Mixed Silver Nanoparticles and Gold Nanostars for Intrinsic and Photothermal Antibacterial Action." Nanomaterials 11, no. 6 (2021): 1387. http://dx.doi.org/10.3390/nano11061387.

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PVA films with embedded either silver nanoparticles (AgNP), NIR-absorbing photothermal gold nanostars (GNS), or mixed AgNP+GNS were prepared in this research. The optimal conditions to obtain stable AgNP+GNS films with intact, long lasting photothermal GNS were obtained. These require coating of GNS with a thiolated polyethylene glycol (PEG) terminated with a carboxylic acid function, acting as reticulant in the film formation. In the mixed AgNP+GNS films, the total noble metal content is <0.15% w/w and in the Ag films < 0.025% w/w. The slow but prolonged Ag+ release from film-embedded A

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15

Joy, Md Tuhinur Rahman, Jagodish Chandra Sarker, and Shariff Enamul Kabir. "The chemistry of rhenium and manganese carbonyl complexes bearing heterocyclic thiolate ligands: Mono‒, di‒, tri‒, and tetranuclear complexes." Journal of Bangladesh Academy of Sciences 47, no. 1 (2023): 1–21. http://dx.doi.org/10.3329/jbas.v47i1.66442.

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This article provides an overview of the rich chemistry of rhenium and manganese decacarbonyls, M2(CO)10 (M = Re, Mn) and their acetonitrile derivatives [M2(CO)8(NCMe)2] as precursors for synthesis of new di‒, tri‒ and tetranuclear complexes derived from a wide range of heterocyclic thiols such as pyridine-2-thiol, pyrimidine-2-thiol, tetrahydropyrimidine-2-thiol, 2-mercapto-1-methylimidazole, benzimidazole-2-thiol etc. A comparative study of the reactivities of these complexes with various mono and bidentate ligands is also the subject of this review. In some instances, the structural aspects

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16

Novara, Chiara, Alessandro Chiadò, Niccolò Paccotti, et al. "SERS-active metal-dielectric nanostructures integrated in microfluidic devices for label-free quantitative detection of miRNA." Faraday Discussions 205 (2017): 271–89. http://dx.doi.org/10.1039/c7fd00140a.

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In this work, SERS-based microfluidic PDMS chips integrating silver-coated porous silicon membranes were used for the detection and quantitation of microRNAs (miRNAs), which consist of short regulatory non-coding RNA sequences typically over- or under-expressed in connection with several diseases such as oncogenesis. In detail, metal–dielectric nanostructures which provide noticeable Raman enhancements were functionalized according to a biological protocol, adapted and optimized from an enzyme-linked immunosorbent assay (ELISA), for the detection of miR-222. Two sets of experiments based on di

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17

Hossain, Md Munkir, Hsiu-Mei Lin, and Shin-Guang Shyu. "Thiolate Ligand Transfer from Metallothiolates to Phosphido-Bridged Heterobimetallic Compounds: C−S Bond Cleavage in Benzenethiol and Formation of a Mixed-Metal Trinuclear Compound." Organometallics 22, no. 16 (2003): 3262–70. http://dx.doi.org/10.1021/om030131j.

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18

Rosenhein, Laurence D., and John W. McDonald. "Synthesis of cis- and trans-Fe(CyNC)4(SPh)2: bis-thiolate precursors of the mixed-metal complex, (CyNC)4Fe(SPh)2Mo(CO)4." Journal of Organometallic Chemistry 345, no. 1-2 (1988): 143–49. http://dx.doi.org/10.1016/0022-328x(88)80243-2.

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19

Pyrak, Edyta, Kacper Jędrzejewski, Aleksandra Szaniawska, and Andrzej Kudelski. "Attachment of Single-Stranded DNA to Certain SERS-Active Gold and Silver Substrates: Selected Practical Tips." Molecules 26, no. 14 (2021): 4246. http://dx.doi.org/10.3390/molecules26144246.

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Layers formed from single-stranded DNA on nanostructured plasmonic metals can be applied as “working elements” in surface–enhanced Raman scattering (SERS) sensors used to sensitively and accurately identify specific DNA fragments in various biological samples (for example, in samples of blood). Therefore, the proper formation of the desired DNA layers on SERS substrates is of great practical importance, and many research groups are working to improve the process in forming such structures. In this work, we propose two modifications of a standard method used for depositing DNA with an attached

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20

Ciriano, Miguel A., Luis A. Oro, Jesús J. Pérez-Torrente, Antonio Tiripicchio, and Marisa Tiripicchio-Camellini. "Synthesis of mixed-metal trinuclear complexes. X-Ray crystal structure of [(cod)2Rh2(µ3-C7H4NS2)2AgO2ClO2](cod = cyclo-octa-1,5-diene; C7H4NS2= benzothiazole-2-thiolate)." J. Chem. Soc., Chem. Commun., no. 23 (1986): 1737–38. http://dx.doi.org/10.1039/c39860001737.

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21

Pasynskii, A. A., I. V. Skabitsky, Yu V. Torubaev, S. G. Sakharov та S. S. Shapovalov. "Synthesis and structure of mixed-metal thiolate complex Cp′Cr(CO)2(μ-SBu)Pt(PPh3)2: Side-on-coordination of Cr–S double bond with platinum". Journal of Organometallic Chemistry 694, № 21 (2009): 3373–75. http://dx.doi.org/10.1016/j.jorganchem.2009.06.043.

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22

Sellmann, Dieter, Susanne Emig, Frank W. Heinemann, and Falk Knoch. "Übergangsmetallkomplexe mit Schwefelliganden, CXXXIII [1]. Synthese, Struktur und Eigenschaften neuer FeII-Komplexe mit [FeN2S2]-Gerüsten / Transition Metal Complexes with Sulfur Ligands, CXXXIII [1]. Synthesis, Structure, and Properties of New FeII Complexes with [Fe2N2S2] Cores." Zeitschrift für Naturforschung B 53, no. 12 (1998): 1461–74. http://dx.doi.org/10.1515/znb-1998-1208.

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Abstract In order to obtain suitable precursors for iron complexes that model the reactivity of the active sites of nitrogenases, the coordination chemistry of the [Fe(′N2H2S2′)] fragment was systematically investigated(′N2H2S2′2- = 1,2-ethanediamine-N,N′-bis(2-benzenethiolate)(2-)). One-pot reactions of FeCl2 -4H2O with the tetradentate amine-thiolate ligand ′N2H2S2′2- and CO, PR3 or P(OR)3 yielded the complexes [Fe(CO)2(′N2H2S2′)] (1), [Fe(CO)(PR3)(′N2H2S2′)] (R = Et (2), Pr (3), Bu (4)), [Fe(PMe3)2 (′N2H2S2′)] (7), [Fe(dppe)(′N2H2S2′)] (8 , dppe = 1,2- bis(diphenylphosphine)ethane), and [Fe

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23

Adams, Harry, Neil A. Bailey, Sally R. Gay, Louise J. Gill, Trevor Hamilton та Michael J. Morris. "Dimolybdenum complexes with sulfide and thiolate ligands as precursors to mixed-metal clusters: crystal structure of [Mo2Ru2(µ3-S)2(µ-SPri)2(CO)4(η-C5H5)2]". J. Chem. Soc., Dalton Trans., № 12 (1996): 2403–7. http://dx.doi.org/10.1039/dt9960002403.

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24

Börner, Martin, Laura Blömer, Marcus Kischel, et al. "Deposition of exchange-coupled dinickel complexes on gold substrates utilizing ambidentate mercapto-carboxylato ligands." Beilstein Journal of Nanotechnology 8 (July 5, 2017): 1375–87. http://dx.doi.org/10.3762/bjnano.8.139.

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The chemisorption of magnetically bistable transition metal complexes on planar surfaces has recently attracted increased scientific interest due to its potential application in various fields, including molecular spintronics. In this work, the synthesis of mixed-ligand complexes of the type [NiII 2L(L’)](ClO4), where L represents a 24-membered macrocyclic hexaazadithiophenolate ligand and L’ is a ω-mercapto-carboxylato ligand (L’ = HS(CH2)5CO2 − (6), HS(CH2)10CO2 − (7), or HS(C6H4)2CO2 − (8)), and their ability to adsorb on gold surfaces is reported. Besides elemental analysis, IR spectroscop

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25

Grzedowski, Adrian, and Dan Bizzotto. "(Invited) Towards a FRET Based DNA SAM Biosensor for Detection of Nucleic Acids." ECS Meeting Abstracts MA2022-01, no. 45 (2022): 1882. http://dx.doi.org/10.1149/ma2022-01451882mtgabs.

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Rapid and sensitive detection of nucleic acids is an essential tool in many medical and clinical settings, that allows for fast diagnosis of bacterial and viral infections. Here, we present a DNA FRET-based biosensor to detect a hybridization event on a DNA SAM on gold surface. The monolayer was prepared by a potential assisted thiol exchange deposition, which provides better control over the surface coverage and its uniformity1. Our approach relies on a change in FRET (Förster Resonance Energy Transfer) signal caused by variations in distance between fluorophores. FRET imaging is a well-known

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26

Tremel, Wolfgang, Bernt Krebs, Klaus Greiwe, Wolfgang Simon, Hans-Oscar Stephan, and Gerald Henkel. "[Mn(SPh)3Cl]2-, [Mn(SPh)3Br]2-, [Mn(SePh)4]2-, [Mn(TePh)4]2-, and [Co4(SPh)6Cl4]2-: New Mixed Halide/Thiolate and Chalcogenolate Complexes of Manganese and Cobalt." Zeitschrift für Naturforschung B 47, no. 11 (1992): 1580–92. http://dx.doi.org/10.1515/znb-1992-1112.

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The reactions of 1:1:1 molar ratio mixtures of NaSPh/MnCl2/Et4NBr and NaSPh/CoCl2/ Et4NCl in methanol afford the compounds [Et4N]4[Mn(SPh)3Br][Mn(SPh)3Cl] (1) and [Et4N]2[Co4(SPh)6Cl4] · MeCN (2), respectively, with the following crystal data: a = 14.408(5), b = 13.788(4), c = 17.984(5) Å, β = 90.16(2)°, space group P21/c and Ζ = 4 for 1, and a = 21.976(4), b = 13.081(2), c = 22.012(4) Å, β = 105.48(1)°, space group P 21/c for 2. The structures were refined to R values of 0.049 and 0.037, respectively. Crystals of 1 contain both of the paramagnetic (S = 5/2) mononuclear anions [Mn(SPh)3Br]2- (

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27

isozaki, Katsuhiro, Kenta Iseri, Ryohei Saito, Kyosuke Ueda, and Masaharu Nakamura. "Dual Catalysis of Gold Nanoclusters: Photocatalytic Cross‐Dehydrogenative Coupling by Cooperation of Superatomic Core and Molecularly Modified Staples." Angewandte Chemie International Edition, November 5, 2023. http://dx.doi.org/10.1002/anie.202312135.

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Thiolate‐protected gold nanoclusters (AuNCs) have attracted significant attention as nano‐catalysts, revealing a superatomic core and gold‐thiolate staples as distinct structural units. Here, we demonstrate the unprecedented dual catalytic activity of thiolate‐protected [Au25(SR)18]− nanoclusters, involving both photosensitized 1O2 generation by the Au13 superatomic core and catalytic carbon–carbon bond formation facilitated by Au2(SR)3 staples. This synergistic combination of two different catalytic units enables efficient cross‐dehydrogenative coupling of terminal alkynes and tertiary alipha

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28

isozaki, Katsuhiro, Kenta Iseri, Ryohei Saito, Kyosuke Ueda, and Masaharu Nakamura. "Dual Catalysis of Gold Nanoclusters: Photocatalytic Cross‐Dehydrogenative Coupling by Cooperation of Superatomic Core and Molecularly Modified Staples." Angewandte Chemie, November 5, 2023. http://dx.doi.org/10.1002/ange.202312135.

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Thiolate‐protected gold nanoclusters (AuNCs) have attracted significant attention as nano‐catalysts, revealing a superatomic core and gold‐thiolate staples as distinct structural units. Here, we demonstrate the unprecedented dual catalytic activity of thiolate‐protected [Au25(SR)18]− nanoclusters, involving both photosensitized 1O2 generation by the Au13 superatomic core and catalytic carbon–carbon bond formation facilitated by Au2(SR)3 staples. This synergistic combination of two different catalytic units enables efficient cross‐dehydrogenative coupling of terminal alkynes and tertiary alipha

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29

SEELA, J. L., K. FOLTING, R. J. WANG, et al. "ChemInform Abstract: Manganese(III) Thiolate Chemistry: New Structural Types, Including the First Mixed-Valence Metal Thiolate." Chemischer Informationsdienst 17, no. 16 (1986). http://dx.doi.org/10.1002/chin.198616286.

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30

Wang, Ali, Yoshiaki Shuku, Rie Suizu, Neil Robertson, and Kunio Awaga. "Synthesis of a Novel Triptycene-derived Protected Dithiolene Ligand Precursor for Tri-nuclear Mixed Ligand Metal Dithiolene Complexes." Chemistry Letters, January 9, 2024. http://dx.doi.org/10.1093/chemle/upad051.

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Abstract We synthesized a novel triptycene analogue, 3,3',3'',3''',3'''',3'''''-((triptycene-2,3,6,7,14,15-hexayl)hexakis(sulfanediyl))hexapropanenitrile (3), which served as a valuable precursor for the triptycene-derived tris-bidentate bridging dithiolene ligand, triptycene-2,3,6,7,14,15-hexakis(thiolate) (4), following the removal of the cyanoethyl moiety protection group. We determined the molecular and crystal structures of compound 3 and confirmed its capacity to yield compound 4. By reacting 3 with [NiCl2(BPY)] and [PtCl2(BPY)] (BPY: 2,2'-bipyridine) in methanol, we obtained crude sampl

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31

Sturner, Michelle A., Isla D. Thomas, Joshua E. Owusu-Koramoah, et al. "Aggregation behavior of group 12 complexes of a tripodal mixed NS(thiolato) donor ligand." New Journal of Chemistry, 2024. http://dx.doi.org/10.1039/d3nj05532a.

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32

Hossain, Md Monir, Vladimir N. Nesterov, Graeme Hogarth, German E. Pieslinger, Shariff E. Kabir, and Shishir Ghosh. "Ru-Sn and Ru-Os mixed-metal clusters bearing heterocyclic thiolate ligand(s): Synthesis, crystal and electronic structures." Journal of Organometallic Chemistry, March 2025, 123593. https://doi.org/10.1016/j.jorganchem.2025.123593.

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33

El‐Sawaf, Ayman K., Metwally Madkour, Amal A. Nassar, et al. "A novel binuclear Zn²⁺ and Cd²⁺ complexes of carbothiohydrazide chelating agent for the corrosion protection of carbon steel alloy in 15% HCl solution." Applied Organometallic Chemistry, July 5, 2024. http://dx.doi.org/10.1002/aoc.7619.

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Equimolar reactions of Zn2+ and Cd2+acetates with the carbothiohydrazide, [2‐HO‐C6H4‐C(H) = N‐N(H)‐C(=S)‐N(C2H4)2O] chelating agent (H2L) have produced the binuclear [M(L)]2 metal chelates. The isolated compounds have been evaluated by elemental analyses, XRD, molar conductivities, 1H and 13C‐NMR, FTIR, FAB‐MS, UV–Vis, and thermal analyses. The crystal structure of the chelating agent has been resolved and indicates the presence of the chelating agent exclusively in its E conformer regarding the C(H) = N bond. Elemental analyses and molar conductance data indicated that the investigated metal

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34

Akiyama, Aoi, Sakiat Hossain, Yoshiki Niihori, et al. "Enhancement of Photoluminescence Quantum Yield of Silver Clusters by Heavy Atom Effect." Small, March 3, 2025. https://doi.org/10.1002/smll.202500700.

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AbstractMany ligand‐protected metal clusters exhibit phosphorescence at room temperature. However, strategies for improving their phosphorescence quantum yield, a critical parameter of performance, remain poorly developed. In contrast, fluorescent dyes are commonly modified by introducing heavy atoms, such as iodine (I), to enhance intersystem crossing in the excited state, thereby harnessing the heavy atom effect to increase phosphorescence efficiency. In this study, a pair of ligand‐protected silver (Ag) clusters is successfully synthesized with internal cavities encapsulating anions (Xz−),

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