One-pot hydrothermal synthesis of a mononuclear cobalt(II) complex and an organic-inorganic supramolecular adduct: Structures, properties and hirshfeld surface analyses

Li, Jun‐Xia; Xia, Yu-Qing; Cheng, Lin-Mei; Feng, Xun

doi:10.1016/j.jssc.2022.123271

Cited by 19 publications

(4 citation statements)

References 76 publications

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“…Spiro-OMeTAD is a well-known HTL that is widely used for normal n-i-p structures, whereas NiO x is employed for inverted p-i-n structures. To fabricate an HTL with roll-to-roll manufacturing capability on a polymer-based flexible substrate, Jagadamma et al investigated the role of low-temperature solution-processed NiO as an HTL for inverted Id-PPVs [ 74 , 75 , 76 , 77 , 78 , 79 , 80 ]. The as-synthesized NiO HTL performed better than conventional poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) HTL, as the hole extraction performance was better on NiO-based devices.…”

Section: High Performance Id-ppvsmentioning

confidence: 99%

Recent Strategies for High-Performing Indoor Perovskite Photovoltaics

et al. 2023

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The development of digital technology has made our lives more advanced as a society familiar with the Internet of Things (IoT). Solar cells are among the most promising candidates for power supply in IoT sensors. Perovskite photovoltaics (PPVs), which have already attained 25% and 40% power conversion efficiencies for outdoor and indoor light, respectively, are the best candidates for self-powered IoT system integration. In this review, we discuss recent research progress on PPVs under indoor light conditions, with a focus on device engineering to achieve high-performance indoor PPVs (Id-PPVs), including bandgap optimization and defect management. Finally, we discuss the challenges of Id-PPVs development and its interpretation as a potential research direction in the field.

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Section: High Performance Id-ppvsmentioning

confidence: 99%

Recent Strategies for High-Performing Indoor Perovskite Photovoltaics

et al. 2023

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“…4-[5-(Undecylthio)-1,3,4-oxadiazol-2-yl)phenol (3)was prepared via a reaction between 5-(4-hydroxyphenyl)-1,3,4-oxadiazol-2(3H)-thion (1) and 1-bromoundecane (2),in absolute ethanol. In the 1 H-NMR spectrum the -OH proton, aliphatic and aromatic protons were observed at the expected ppm values.…”

Section: Synthesis and Characterizationmentioning

confidence: 99%

“…Coordination compounds consist of one or more metal atoms and ligands that coordinate with these atoms. [1][2][3][4][5][6][7] Phthalocyanines (Pcs) are one of the important types of macrocyclic coordination compounds. They consist of four diiminoisoindoline units.…”

Section: Introductionmentioning

confidence: 99%

Metallo‐phthalocyanines Containing 1,3,4‐oxadiazole Substituents: Synthesis, Characterization, Electrochemical and Spectroelectrochemical Properties

Akyüz¹,

Demirbaş²,

Bekircan³

2023

ChemistrySelect

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The 4‐[5‐(undecylthio)‐1,3,4‐oxadiazol‐2‐yl)phenol (3)and 4‐(4‐(5‐(undecylthio)‐1,3,4‐oxadiazol‐2‐yl)phenoxy)phthalonitrile (5)were prepared viasubstitution reactions. Metallo‐phthalocyanines (6–9) were obtained by the cyclotetramerization of the phthalonitrile (5). The structures of novel compounds were verified using IR, 1H‐NMR, mass, UV‐Vis methods. Electrochemical characterization of synthesized MPcs (6–9)was carried out by the CV and SWV techniques in DCM/TBAP electrolyte. While MnClPc and CoPc complexes exhibited metal‐based and ring‐based reduction redox couples, CuPc and NiPc gave two ring‐based reduction redox couples. Spectroelectrochemical measurements were performed to observe the color transition during the reduction and oxidation reactions. Thus, the potentials of using the complexes as electrochromic materials were investigated. The CoPc gave the Q band at 667 nm with a shoulder at 663 nm. When the potential was applied to the cell, the intensity of Q band decreased with a shift in wavelength (from 667 nm to 663 nm). In addition, the natural turquoise color (x=0.2720, y=0.3366) of CoPc turned to greenish blue color (x=0.3080, y=0.3461). During the oxidation reactions, CuPc and NiPc gave ring‐based oxidation species. The intensity of Q bands decreased without shift. As a result of the in‐situ spectroelectrochemical measurements, it was observed that CuPc and NiPc, have sharper color transitions and have the potential to be used as electrochromic materials.

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“…The design and the synthesis of macropore open metal-organic frameworks (MOFs) or coordination polymers (CPs) based on metal centres or clusters are of great interest for their promising potential applications in several different fields as for example in gas storage and separation, host–guest chemistry, catalysis, and fluorescence sensing [ 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 ]. Current interest is mainly devoted to the construction of metal–organic frameworks (MOFs) or coordination polymers (CPs) through coordination of metal ions with multifunctional organic ligands as connectors [ 9 , 10 , 11 , 12 , 13 , 14 , 15 ]. LnMOFs (MOFs based on trivalent lanthanides) containing dicarboxylate linkers show an intriguing variety of crystal structures and topologies due to their usually high coordination number leading to cluster units and polymeric chains most frequently observed for these compounds.…”

Section: Introductionmentioning

confidence: 99%

A 12-Connected [Y4((μ3-OH)4]8+ Cluster-Based Luminescent Metal-Organic Framework for Selective Turn-on Detection of F− in H2O

Wang

Qiu³

et al. 2023

Molecules

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Fluoride ion (F−) is one of the most hazardous elements in potable water. Over intake of F− can give rise to dental fluorosis, kidney failure, or DNA damage. As a result, developing affordable, equipment-free and credible approaches for F− detection is an important task. In this work, a new three dimensional rare earth cluster-based metal-organic framework assembled from lanthanide Y(III) ion, and a linear multifunctional ligand 3-nitro-4,4′-biphenyldicarboxylic acid, formulated as {[Y(μ3-OH)]4[Y(μ3-OH)(μ2-H2O)0.25(H2O)0.5]4[μ4-nba]8}n (1), where H2nba = 3-nitro-4,4′-biphenyldicarboxylic acid, has been hydrothermally synthesized and characterized through infrared spectroscopy (IR), elemental and thermal analysis (EA), power X-ray diffraction (PXRD), and single-crystal X-ray diffraction (SCXRD) analyses. X-ray diffraction structural analysis revealed that 1 crystallizes in tetragonal system with P4¯21m space group, and features a 3D framework with 1D square 18.07(3)2 Å2 channels running along the [0,0,1] or c-axis direction. The structure of 1 is built up of unusual eight-membered rings formed by two types of {Y4O4} clusters connected to each other via 12 μ4-nba2− and 4 μ3-OH− ligands. Three crystallographic independent Y3+ ions display two coordinated configurations with a seven-coordinated distorted monocapped trigonal-prism (YO7) and an eight-coordinated approximately bicapped trigonal-prism (YO8). 1 is further stabilized through O-H⋯O, O-H⋯N, C-H⋯O, and π⋯π interactions. Topologically, MOF 1 can be simplified as a 12-connected 2-nodal Au4Ho topology with a Schläfli symbol {420·628·818}{43}4 or a 6-connected uninodal pcu topology with a Schläfli symbol {412·63}. The fluorescent sensing application of 1 was investigated to cations and anions in H2O. 1 exhibits good luminescence probing turn-on recognition ability toward F− and with a limit detection concentration of F− down to 14.2 μM in aqueous solution (Kec = 11403 M−1, R2 = 0.99289, σ = 0.0539). The findings here provide a feasible detection platform of LnMOFs for highly sensitive discrimination of F− in aqueous media.

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One-pot hydrothermal synthesis of a mononuclear cobalt(II) complex and an organic-inorganic supramolecular adduct: Structures, properties and hirshfeld surface analyses

Cited by 19 publications

References 76 publications

Recent Strategies for High-Performing Indoor Perovskite Photovoltaics

Recent Strategies for High-Performing Indoor Perovskite Photovoltaics

Metallo‐phthalocyanines Containing 1,3,4‐oxadiazole Substituents: Synthesis, Characterization, Electrochemical and Spectroelectrochemical Properties

A 12-Connected [Y4((μ3-OH)4]8+ Cluster-Based Luminescent Metal-Organic Framework for Selective Turn-on Detection of F− in H2O

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