1
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Murillo M, Wannemacher R, Cabanillas-González J, Rodríguez-Mendoza UR, Gonzalez-Platas J, Liang A, Turnbull R, Errandonea D, Lifante-Pedrola G, García-Hernán A, Martínez JI, Amo-Ochoa P. 2D Cu(I)-I Coordination Polymer with Smart Optoelectronic Properties and Photocatalytic Activity as a Versatile Multifunctional Material. Inorg Chem 2023. [PMID: 37390357 DOI: 10.1021/acs.inorgchem.3c00616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/02/2023]
Abstract
This work presents two isostructural Cu(I)-I 2-fluoropyrazine (Fpyz) luminescent and semiconducting 2D coordination polymers (CPs). Hydrothermal synthesis allows the growth of P-1 space group single crystals, whereas solvent-free synthesis produces polycrystals. Via recrystallization in acetonitrile, P21 space group single crystals are obtained. Both show a reversible luminescent response to temperature and pressure. Structure determination by single-crystal X-ray diffraction at 200 and 100 K allows us to understand their response as a function of temperature. Applying hydrostatic/uniaxial pressure or grinding also generates significant variations in their emission. The high structural flexibility of the Cu(I)-I chain is significantly linked to the corresponding alterations in structure. Remarkably, pressure can increase the conductivity by up to 3 orders of magnitude. Variations in resistivity are consistent with changes in the band gap energy. The experimental results are in agreement with the DFT calculations. These properties may allow the use of these CPs as optical pressure or temperature sensors. In addition, their behavior as a heterogeneous photocatalyst of persistent organic dyes has also been investigated.
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Affiliation(s)
- María Murillo
- Dpto. de Química Inorgánica, Universidad Autónoma de Madrid, Madrid 28049, Spain
| | | | | | - Ulises R Rodríguez-Mendoza
- Dpto. de Física, Instituto Universitario de Nanomateriales y Nanotecnología (IMN), MALTA Consolider Team, Universidad de La Laguna, Avda. Astrofísico Fco. Sánchez s/n, La Laguna Tenerife E-38204, Spain
| | - Javier Gonzalez-Platas
- Dpto. de Física, Instituto Universitario de Estudios Avanzados en Física Atómica, Molecular y Fotónica (IUDEA), MALTA Consolider Team, Universidad de La Laguna, Avda. Astrofísico Fco. Sánchez s/n, La Laguna Tenerife E-38204, Spain
| | - Akun Liang
- Dpto de Física Aplicada-ICMUV-MALTA Consolider Team, Universitat de Valencia, c/Dr. Moliner 50, Burjassot (Valencia) 46100, Spain
| | - Robin Turnbull
- Dpto de Física Aplicada-ICMUV-MALTA Consolider Team, Universitat de Valencia, c/Dr. Moliner 50, Burjassot (Valencia) 46100, Spain
| | - Daniel Errandonea
- Dpto de Física Aplicada-ICMUV-MALTA Consolider Team, Universitat de Valencia, c/Dr. Moliner 50, Burjassot (Valencia) 46100, Spain
| | | | - Andrea García-Hernán
- Dpto. de Química Inorgánica, Universidad Autónoma de Madrid, Madrid 28049, Spain
| | - Jose I Martínez
- Dpto. Surfaces, Coatings and Molecular Astrophysics, Institute of Material Science of Madrid (ICMM-CSIC), University Campus of Cantoblanco, Madrid ES-28049, Spain
| | - Pilar Amo-Ochoa
- Dpto. de Química Inorgánica, Universidad Autónoma de Madrid, Madrid 28049, Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, Madrid 28049, Spain
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2
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Murillo M, García A, López J, Perles J, Brito I, Ochoa PA. The flexibility of CuI chains and the functionality of pyrazine-2-Thiocarboxamide keys to obtaining new Cu(I)-I Coordination Polymers with potential use as photocatalysts for organic dye degradation. Catal Today 2023. [DOI: 10.1016/j.cattod.2023.114072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
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3
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Hassanein K, Cappuccino C, Marchini M, Bandini E, Christian M, Morandi V, Monti F, Maini L, Ventura B. Novel Cu(I)-5-nitropyridine-2-thiol Cluster with NIR Emission: Structural and Photophysical Characterization. THE JOURNAL OF PHYSICAL CHEMISTRY. C, NANOMATERIALS AND INTERFACES 2022; 126:10190-10198. [PMID: 35774291 PMCID: PMC9234981 DOI: 10.1021/acs.jpcc.2c01842] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 05/23/2022] [Indexed: 05/13/2023]
Abstract
A novel Cu(I) cluster compound has been synthesized by reacting CuI with the 2,2'-dithiobis(5-nitropyridine) ligand under solvothermal conditions. During the reaction, the original ligand breaks into the 5-nitropyridine-2-thiolate moiety, which acts as the coordinating ligand with both N- and S-sites, leading to a distorted octahedral Cu6S6 cluster. The structure has been determined by single-crystal X-ray diffraction and FT-IR analysis, and the photophysical properties have been determined in the solid state by means of steady-state and time-resolved optical techniques. The cluster presents a near-infrared emission showing an unusual temperature dependence: when passing from 77 to 298 K, a blue-shift of the emission band is observed, associated with a decrease in its intensity. Time-dependent-density functional theory calculations suggest that the observed behavior can be ascribed to a complex interplay of excited states, basically in the triplet manifold.
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Affiliation(s)
- Khaled Hassanein
- Istituto
per la Sintesi Organica e la Fotoreattività (ISOF), Consiglio Nazionale delle Ricerche (CNR), Via P. Gobetti 101, Bologna 40129, Italy
| | - Chiara Cappuccino
- Dipartimento
di Chimica “G. Ciamician”, Università di Bologna, Via F. Selmi 2, Bologna 40126, Italy
| | - Marianna Marchini
- Dipartimento
di Chimica “G. Ciamician”, Università di Bologna, Via F. Selmi 2, Bologna 40126, Italy
| | - Elisa Bandini
- Istituto
per la Sintesi Organica e la Fotoreattività (ISOF), Consiglio Nazionale delle Ricerche (CNR), Via P. Gobetti 101, Bologna 40129, Italy
| | - Meganne Christian
- Istituto
per la Microelettronica e Microsistemi (IMM) Sede di Bologna, Consiglio Nazionale delle Ricerche (CNR), Via P. Gobetti 101, Bologna 40129, Italy
| | - Vittorio Morandi
- Istituto
per la Microelettronica e Microsistemi (IMM) Sede di Bologna, Consiglio Nazionale delle Ricerche (CNR), Via P. Gobetti 101, Bologna 40129, Italy
| | - Filippo Monti
- Istituto
per la Sintesi Organica e la Fotoreattività (ISOF), Consiglio Nazionale delle Ricerche (CNR), Via P. Gobetti 101, Bologna 40129, Italy
| | - Lucia Maini
- Dipartimento
di Chimica “G. Ciamician”, Università di Bologna, Via F. Selmi 2, Bologna 40126, Italy
| | - Barbara Ventura
- Istituto
per la Sintesi Organica e la Fotoreattività (ISOF), Consiglio Nazionale delle Ricerche (CNR), Via P. Gobetti 101, Bologna 40129, Italy
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4
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López J, Murillo M, Lifante-Pedrola G, Cantelar E, Gonzalez-Platas J, Rodríguez-Mendoza UR, Amo-Ochoa P. Multi-stimulus semiconductor Cu(i)–I-pyrimidine coordination polymer with thermo- and mechanochromic sensing. CrystEngComm 2022. [DOI: 10.1039/d1ce01315g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The 1D-[Cu(aClpym)I]n coordination polymer behaves as an intelligent material with response to different stimuli since its emission is altered with temperature and with varying modes of pressure, making it a potential multi-response material.
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Affiliation(s)
- Jesús López
- Departamento de Química Inorgánica, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - María Murillo
- Departamento de Química Inorgánica, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Ginés Lifante-Pedrola
- Departamento de Física de Materiales, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Eugenio Cantelar
- Departamento de Física de Materiales, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Javier Gonzalez-Platas
- Departamento de Física, Instituto Universitario de Estudios Avanzados en Física Atómica, Molecular y Fotónica (IUDEA) e, Instituto de Universitario de Materiales y Nanotecnología (IMN), MALTA Consolider Team, Universidad de La Laguna, Avda. Astrofísico Fco. Sánchez s/n, La Laguna, Tenerife, E-38204, Spain
| | - Ulises R. Rodríguez-Mendoza
- Departamento de Física, Instituto Universitario de Estudios Avanzados en Física Atómica, Molecular y Fotónica (IUDEA) e, Instituto de Universitario de Materiales y Nanotecnología (IMN), MALTA Consolider Team, Universidad de La Laguna, Avda. Astrofísico Fco. Sánchez s/n, La Laguna, Tenerife, E-38204, Spain
| | - Pilar Amo-Ochoa
- Departamento de Química Inorgánica, Universidad Autónoma de Madrid, 28049 Madrid, Spain
- Institute for Advanced Research in Chem. Sci.s (IAdChem), Universidad Autónoma de Madrid, 28049 Madrid, Spain
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5
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López J, Platas JG, Rodríguez-Mendoza UR, Martínez JI, Delgado S, Lifante-Pedrola G, Cantelar E, Guerrero-Lemus R, Hernández-Rodríguez C, Amo-Ochoa P. Cu(I)-I-2,4-diaminopyrimidine Coordination Polymers with Optoelectronic Properties as a Proof of Concept for Solar Cells. Inorg Chem 2021; 60:1208-1219. [PMID: 33378202 DOI: 10.1021/acs.inorgchem.0c03347] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Two coordination polymers with formulas [CuI(dapym)]n and [Cu2I2(dapym)]n (dapym = 2,4-diaminopyrimidine) have been synthesized in water at room temperature. According to the stoichiometry used, mono (1D) and the two-dimensional (2D) structures can be obtained. Both are made up of Cu2I2 double chains. Their high insolubility in the reaction medium also makes it possible to obtain them on a nanometric scale. Their structural flexibility and short Cu-Cu distances provoke interesting optoelectronic properties and respond to physical stimuli such as pressure and temperature, making them interesting for sensor applications. The experimental and theoretical studies allow us to propose different emission mechanisms with different behaviors despite containing the same organic ligand. These behaviors are attributed to their structural differences. The emission spectra versus pressure and temperature suggest competencies between different transitions, founding critical Cu2I2 environments, i.e., symmetric in the 1D compound and asymmetric for the 2D one. The intensity in the 2D compound's emission increases with decreasing temperature, and this behavior can be rationalized with a structural constriction that decreases the Cu-Cu and Cu-I distances. However, compound 1D exhibits a contrary behavior that may be related to a change of the organic ligand's molecular configuration. These changes imply that a more significant Π-Π interaction counteracts the contraction in distances and angles when the temperature decreased. Also, the experimental conductivity measurements and theoretical calculations show a semiconductor behavior. The absorption of the 1D compound in UV, its intense emission at room temperature, and the reduction to nanometric size have allowed us to combine it homogeneously with ethyl vinyl acetate (EVA), creating a new composite material. The external quantum efficiency of this material in a Si photovoltaic mini-module has shown that this compound is an active species with application in solar cells since it can move the photons of the incident radiation (UV region) to longer wavelengths.
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Affiliation(s)
- Jesus López
- Facultad de Ciencias, Dpto. Química Inorgánica, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Javier González Platas
- Departamento de Física, Instituto Universitario de Estudios Avanzados en Física Atómica, Molecular y Fotónica (IUDEA), Universidad de La Laguna, Avda. Astrofísico Fco. Sánchez s/n, La Laguna, Tenerife E-38204, Spain
| | - Ulises Ruymán Rodríguez-Mendoza
- Departamento de Física, Instituto Universitario de Estudios Avanzados en Física Atómica, Molecular y Fotónica (IUDEA), Universidad de La Laguna, Avda. Astrofísico Fco. Sánchez s/n, La Laguna, Tenerife E-38204, Spain
| | - José Ignacio Martínez
- Departamento de Nanoestructuras, Superficies, Recubrimientos y Astrofísica Molecular, Instituto de Ciencia de Materiales de Madrid (ICMM-CSIC), 28049 Madrid, Spain
| | - Salomé Delgado
- Facultad de Ciencias, Dpto. Química Inorgánica, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Ginés Lifante-Pedrola
- Facultad de Ciencias, Dpto. Física de Materiales, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Eugenio Cantelar
- Facultad de Ciencias, Dpto. Física de Materiales, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Ricardo Guerrero-Lemus
- Departamento de Física, Universidad de La Laguna, 38207 San Cristóbal de La Laguna, Spain
| | | | - Pilar Amo-Ochoa
- Facultad de Ciencias, Dpto. Química Inorgánica, Universidad Autónoma de Madrid, 28049 Madrid, Spain.,Institute for Advanced Research Chemistry (IAdChem), Universidad Autónoma de Madrid, 28049 Madrid, Spain
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6
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Troyano J, Zamora F, Delgado S. Copper(i)–iodide cluster structures as functional and processable platform materials. Chem Soc Rev 2021; 50:4606-4628. [DOI: 10.1039/d0cs01470b] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
This review provides a complete overview of the progress towards implementation of CuI-nanoclusters in functional materials and devices.
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Affiliation(s)
- Javier Troyano
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS) Kyoto University Yoshida
- Sakyo-ku
- Kyoto 606-8501
- Japan
| | - Félix Zamora
- Departamento de Química Inorgánica, Facultad de Ciencias
- Universidad Autónoma de Madrid
- Madrid 28049
- Spain
- Institute for Advanced Research in Chemical Sciences
| | - Salomé Delgado
- Departamento de Química Inorgánica, Facultad de Ciencias
- Universidad Autónoma de Madrid
- Madrid 28049
- Spain
- Institute for Advanced Research in Chemical Sciences
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7
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Hassanein K, Cappuccino C, Amo-Ochoa P, López-Molina J, Maini L, Bandini E, Ventura B. Multifunctional coordination polymers based on copper(i) and mercaptonicotinic ligands: synthesis, and structural, optical and electrical characterization. Dalton Trans 2020; 49:10545-10553. [PMID: 32691799 DOI: 10.1039/d0dt01127d] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Three new coordination polymers (CPs) named [Cu(6mna)]n (CP1), [CuCl(H6mna)(H2O)0.33]n (CP2), and {[(CuI)2H2dtdn].MeCN}n (CP3), (H6mna = 6-mercaptonicotinic acid, and H2dtdn = 6,6'-dithiodinicotinic acid) have been synthesized and their structures determined by single-crystal X-ray diffraction. Complexes 1 and 3 are 2D-CPs while complex 2 is a 1D-CP. The optical properties of these complexes have been evaluated in the solid state, at room temperature and at 77 K, and compared with those of the starting ligands. The electrical conductivity of CPs 1-3 has been evaluated and their thermal stabilities have been studied. CP2 shows an interesting crystal arrangement, where the connection between the ligand and the copper forms a channel-like structure characterized by an intrinsic disorder. Crystal data collected at low temperatures for this complex revealed minor structural changes in the CuCu distances and Cu-S-Cu angles along the chain, excluding phase transition. In CP1, the N and S atoms are involved in metal coordination bonds giving rise to a 2D coordination polymer. In CP3, the Cu-I bonds compose double ladder-like structures, bridged by H2dtdn ligands. The electrical conductivities of CPs 1-3 suggest their semiconductive behavior.
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Affiliation(s)
| | - Chiara Cappuccino
- Dipartimento di Chimica "G. Ciamician", Università di Bologna, Via F. Selmi 2, 40126 Bologna, Italy.
| | - Pilar Amo-Ochoa
- Departamento de Química Inorgánica, Universidad Autónoma de Madrid, 28049 Madrid, Spain. and Institute for Advanced Research in Chemistry (IAdChem), Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Jesús López-Molina
- Departamento de Química Inorgánica, Universidad Autónoma de Madrid, 28049 Madrid, Spain.
| | - Lucia Maini
- Dipartimento di Chimica "G. Ciamician", Università di Bologna, Via F. Selmi 2, 40126 Bologna, Italy.
| | - Elisa Bandini
- Istituto ISOF-CNR, Via P. Gobetti 101, 40129 Bologna, Italy.
| | - Barbara Ventura
- Istituto ISOF-CNR, Via P. Gobetti 101, 40129 Bologna, Italy.
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8
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López‐Molino J, Amo‐Ochoa P. Gas Sensors Based on Copper‐Containing Metal‐Organic Frameworks, Coordination Polymers, and Complexes. Chempluschem 2020; 85:1564-1579. [DOI: 10.1002/cplu.202000428] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 07/13/2020] [Indexed: 12/11/2022]
Affiliation(s)
- Jesús López‐Molino
- Faculty of Sciences Department of Inorganic ChemistryUniversidad Autónoma de Madrid Cantoblanco 28049 Madrid Spain
| | - Pilar Amo‐Ochoa
- Faculty of Sciences Department of Inorganic ChemistryUniversidad Autónoma de Madrid Cantoblanco 28049 Madrid Spain
- Institute for Advanced Research in Chemistry (IAdChem)Universidad Autónoma de Madrid Madrid 28049 Spain
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9
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Vegas VG, Beobide G, Castillo O, Reyes E, Gómez-García CJ, Zamora F, Amo-Ochoa P. A bioinspired metal-organic approach to cross-linked functional 3D nanofibrous hydro- and aero-gels with effective mixture separation of nucleobases by molecular recognition. NANOSCALE 2020; 12:14699-14707. [PMID: 32618310 DOI: 10.1039/d0nr04166a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The direct reaction between Cu(CH3COO)2 and uracil-1-acetic acid in water gives rise to the formation of a hydrogel consisting of entangled nanometric ribbons of a crystalline antiferromagnetic 1D Cu(ii) coordination polymer (CP) decorated with biocompatible uracil nucleobases. This hydrogel is the precursor for the preparation of a meso/macroporous ultralight aerogel that shows a remarkable Young's modulus. As a proof-of-concept of the molecular recognition capability of the terminal uracil moieties anchored at Cu(ii) CP chains, this material has been tested as the selective stationary phase for the separation of nucleobase derivatives in HPLC columns.
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Affiliation(s)
- V G Vegas
- Department of Inorganic Chemistry, Autonomous University of Madrid, E-28049 Madrid, Spain
| | - G Beobide
- Department of Inorganic Chemistry, University of the Basque Country (UPV/EHU), P.O. Box 644, E-48080, Bilbao, Spain and BC Materials, UPV/EHU Science Park, Barrio Sarriena s/n, E-48940 Leioa, Spain
| | - O Castillo
- Department of Inorganic Chemistry, University of the Basque Country (UPV/EHU), P.O. Box 644, E-48080, Bilbao, Spain and BC Materials, UPV/EHU Science Park, Barrio Sarriena s/n, E-48940 Leioa, Spain
| | - E Reyes
- Department of Organic Chemistry II, University of the Basque Country (UPV/EHU), P.O. Box 644, E-48080, Bilbao, Spain
| | - C J Gómez-García
- Instituto de Ciencia Molecular (ICMol), Parque Científico, Universidad de Valencia, Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - F Zamora
- Department of Inorganic Chemistry, Autonomous University of Madrid, E-28049 Madrid, Spain and Research in Chemical Sciences at UAM (IADCHEM). Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - P Amo-Ochoa
- Department of Inorganic Chemistry, Autonomous University of Madrid, E-28049 Madrid, Spain and Research in Chemical Sciences at UAM (IADCHEM). Universidad Autónoma de Madrid, 28049 Madrid, Spain
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10
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López-Molina J, Hernández-Rodríguez C, Guerrero-Lemus R, Cantelar E, Lifante G, Muñoz M, Amo-Ochoa P. Cu(i)-I coordination polymers as the possible substitutes of lanthanides as downshifters for increasing the conversion efficiency of solar cells. Dalton Trans 2020; 49:4315-4322. [PMID: 32162634 DOI: 10.1039/d0dt00356e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This study tries to provide new solutions to increase the efficiency of conversion of photons in solar cells, using photoluminescent Cu(i) coordination polymers (CPs) as possible alternative materials of lower cost, than those used today, based on lanthanides. The selected CP of chemical formula [Cu(NH2MeIN)I]n (NH2MeIN = methyl, 2-amino isonicotinate) absorbs in the utraviolet and emits in the visible region, being also easily nanoprocessable, by a simple and one-pot bottom-up approach. Nanofibers of this CP can be embedded in organic matrices such as ethyl vinyl acetate (EVA), forming transparent and homogenous films, with a thermal stability of up to approximately 150 °C. These new materials maintain the optical properties of the CP used as a dopant, ([Cu(NH2MeIN)I]n), with emission in yellow (570 nm) at 300 K, which is intensified when the working temperature is lowered. In addition, these materials can be prepared with varying thicknesses, from a few microns to a few hundred nanometers, depending on the deposition method used (drop casting or spin coating respectively). The study of their external quantum efficiency (EQE) found an increase in the UV range, which translates into an increase in the conversion efficiency. The optimal CP concentration is 5% by weight in order to not diminish the transparency of the composite material. The calculated cost on the possible incorporation of this material into solar cells shows a 50% decrease over the cost reported in similar studies based on the use of lanthanides.
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Affiliation(s)
- Jesús López-Molina
- Facultad de Ciencias, Dpto. Química Inorgánica, Universidad Autónoma de Madrid 28049, Spain.
| | | | - Ricardo Guerrero-Lemus
- Departamento de Física, Universidad de La Laguna, 38207 San Cristóbal de La Laguna, Spain
| | - Eugenio Cantelar
- Facultad de Ciencias, Dpto. Física de Materiales, Universidad Autónoma de Madrid 28049, Spain
| | - Ginés Lifante
- Facultad de Ciencias, Dpto. Física de Materiales, Universidad Autónoma de Madrid 28049, Spain
| | - Marta Muñoz
- Departamento de Matemática Aplicada, Ciencia e Ingeniería de los Materiales y Tecnología Electrónica. Universidad Rey Juan Carlos, Madrid 28933, Spain
| | - Pilar Amo-Ochoa
- Facultad de Ciencias, Dpto. Química Inorgánica, Universidad Autónoma de Madrid 28049, Spain. and Institute for Advanced Research in Chemistry (IAdChem), Universidad Autónoma de Madrid, Madrid 28049, Spain
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11
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The role of defects in the properties of functional coordination polymers. ADVANCES IN INORGANIC CHEMISTRY 2020. [DOI: 10.1016/bs.adioch.2020.03.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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12
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Micro and Nano Smart Composite Films Based on Copper-Iodine Coordination Polymer as Thermochromic Biocompatible Sensors. Polymers (Basel) 2019; 11:polym11061047. [PMID: 31208029 PMCID: PMC6630835 DOI: 10.3390/polym11061047] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 06/10/2019] [Accepted: 06/13/2019] [Indexed: 02/06/2023] Open
Abstract
Herein is presented the preparation and characterization of a composite material obtained by the combination of nanosheets of a coordination polymer (CP) based on the copper(I)-I double chain with response to temperature and pressure with polylactic acid (PLA) as biodegradable organic matrix. The new films of composite materials are generated using a simple and low-cost method and can be created with long lateral dimensions and thicknesses ranging from a few microns to a few nanometers. Studies show that the new material maintains the optical response versus the temperature, while the elasticity and flexibility of the PLA totally quenches the response to pressure previously observed for the CP. This new material can act as a reversible sensor at low temperatures, thanks to the flexibility of the copper(I)-iodine chain that conforms the CP. The addition of CP to the PLA matrix reduces the elastic modulus and ultimate elongation of the organic matrix, although it does not reduce its tensile strength.
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13
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Troyano J, Zapata E, Perles J, Amo-Ochoa P, Fernández-Moreira V, Martínez JI, Zamora F, Delgado S. Multifunctional Copper(I) Coordination Polymers with Aromatic Mono- and Ditopic Thioamides. Inorg Chem 2019; 58:3290-3301. [DOI: 10.1021/acs.inorgchem.8b03364] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | | | | | - Vanesa Fernández-Moreira
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea, CSIC, Universidad de Zaragoza, Zaragoza 50009, Spain
| | - José I. Martínez
- Departamento de Nanoestructuras, Superficies, Recubrimientos y Astrofísica Molecular, Instituto de Ciencia de Materiales de Madrid, Madrid 28049, Spain
| | - Félix Zamora
- Instituto Madrileño de Estudios Avanzados en Nanociencia, Cantoblanco, Madrid 28049, Spain
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14
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Conesa-Egea J, Zamora F, Amo-Ochoa P. Perspectives of the smart Cu-Iodine coordination polymers: A portage to the world of new nanomaterials and composites. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2018.11.008] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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15
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Conesa-Egea J, Nogal N, Martínez JI, Fernández-Moreira V, Rodríguez-Mendoza UR, González-Platas J, Gómez-García CJ, Delgado S, Zamora F, Amo-Ochoa P. Smart composite films of nanometric thickness based on copper-iodine coordination polymers. Toward sensors. Chem Sci 2018; 9:8000-8010. [PMID: 30450184 PMCID: PMC6202926 DOI: 10.1039/c8sc03085e] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 08/23/2018] [Indexed: 01/25/2023] Open
Abstract
One-pot reactions between CuI and methyl or methyl 2-amino-isonicotinate give rise to the formation of two coordination polymers (CPs) based on double zig-zag Cu2I2 chains. The presence of a NH2 group in the isonicotinate ligand produces different supramolecular interactions affecting the Cu-Cu distances and symmetry of the Cu2I2 chains. These structural variations significantly modulate their physical properties. Thus, both CPs are semiconductors and also show reversible thermo/mechanoluminescence. X-ray diffraction studies carried out under different temperature and pressure conditions in combination with theoretical calculations have been used to rationalize the multi-stimuli-responsive properties. Importantly, a bottom-up procedure based on fast precipitation leads to nanofibers of both CPs. The dimensions of these nanofibres enable the preparation of thermo/mechanochromic film composites with polyvinylidene difluoride. These films are tens of nanometers in thickness while being centimeters in length, representing smaller thicknesses so far reported for thin-film composites. This nanomaterial integration of CPs could represent a source of alternative nanomaterials for opto-electronic device fabrication.
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Affiliation(s)
- Javier Conesa-Egea
- Departamento de Química Inorgánica , Universidad Autónoma de Madrid , 28049 Madrid , Spain . ;
- Condensed Matter Physics Center (IFIMAC) , Universidad Autónoma de Madrid , 28049 Madrid , Spain
| | - Noemí Nogal
- Departamento de Química Inorgánica , Universidad Autónoma de Madrid , 28049 Madrid , Spain . ;
| | - José Ignacio Martínez
- Departamento de Nanoestructuras, Superficies, Recubrimientos y Astrofísica Molecular , Instituto de Ciencia de Materiales de Madrid (ICMM-CSIC) , 28049 Madrid , Spain
| | - Vanesa Fernández-Moreira
- Departamento de Química Inorgánica , Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) , CSIC-Universidad de Zaragoza , 50009 Zaragoza , Spain
| | - Ulises R Rodríguez-Mendoza
- Departamento de Física and Instituto de Materiales y Nanotecnología (IMN) , Universidad de La Laguna , Avda. Astrofísico Fco. Sánchez s/n , La Laguna , Tenerife E-38204 , Spain
| | - Javier González-Platas
- Departamento de Física and Instituto de Materiales y Nanotecnología (IMN) , Universidad de La Laguna , Avda. Astrofísico Fco. Sánchez s/n , La Laguna , Tenerife E-38204 , Spain
| | - Carlos J Gómez-García
- Instituto de Ciencia Molecular (ICMol) , Universidad de Valencia. C/Catedrático José Beltrán 2 , 46980 Paterna , Valencia , Spain
| | - Salomé Delgado
- Departamento de Química Inorgánica , Universidad Autónoma de Madrid , 28049 Madrid , Spain . ;
- Institute for Advanced Research in Chemical Sciences (IAdChem) , Universidad Autónoma de Madrid , 28049 Madrid , Spain
| | - Félix Zamora
- Departamento de Química Inorgánica , Universidad Autónoma de Madrid , 28049 Madrid , Spain . ;
- Condensed Matter Physics Center (IFIMAC) , Universidad Autónoma de Madrid , 28049 Madrid , Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem) , Universidad Autónoma de Madrid , 28049 Madrid , Spain
| | - Pilar Amo-Ochoa
- Departamento de Química Inorgánica , Universidad Autónoma de Madrid , 28049 Madrid , Spain . ;
- Institute for Advanced Research in Chemical Sciences (IAdChem) , Universidad Autónoma de Madrid , 28049 Madrid , Spain
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16
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Conesa-Egea J, Redondo CD, Martínez JI, Gómez-García CJ, Castillo Ó, Zamora F, Amo-Ochoa P. Supramolecular Interactions Modulating Electrical Conductivity and Nanoprocessing of Copper-Iodine Double-Chain Coordination Polymers. Inorg Chem 2018; 57:7568-7577. [PMID: 29927247 DOI: 10.1021/acs.inorgchem.8b00364] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Two coordination polymers (CPs), based on Cu(I)-I double zig-zag chains bearing isonicotinic acid or 3-chloroisonicotinic acid as terminal ligands with molecular recognition capabilities, have been synthesized and fully characterized. Both compounds present extended networks with supramolecular interactions directed by the formation of H-bonds between the complementary carboxylic groups, giving supramolecular sheets. The chloro substituent allows establishing additional Cl···Cl supramolecular interactions that reinforce the stability of the supramolecular sheets. These CPs are semiconductor materials; however, the presence of chlorine produces slight changes in the I-Cu-I chains, generating a worse overlap in the Cu-I orbitals, thus determining a decrease in its electrical conductivity value. These experimental results have also been corroborated by theoretical calculations using the study of the morphology of the density of states and 3D orbital isodensities, which determine that conductivity is mostly produced through the Cu-I skeleton and is less efficient in the case of the chloro derivative compound. A fast and efficient bottom-up approach based on the self-assembly of the initial building blocks and the low solutibility of these CPs has proved very useful for the production of nanostructures.
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Affiliation(s)
| | | | - J Ignacio Martínez
- Departamento de Nanoestructuras, Superficies, Recubrimientos y Astrofísica Molecular , Instituto de Ciencia de Materiales de Madrid (ICMM-CSIC) , 28049 Madrid , Spain
| | - Carlos J Gómez-García
- Departamento de Química Inorgánica, Instituto de Ciencia Molecular (ICMol) , Universidad de Valencia , Parque Científico, Catedrático José Beltrán, 2 , 46980 Paterna Valencia , Spain
| | - Óscar Castillo
- Departamento de Química Inorgánica, Facultad de Ciencia y Tecnología , Universidad del País Vasco, UPV/EHU , Apartado 644 , 48080 Bilbao , Spain
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17
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Conesa-Egea J, Hassanein K, Muñoz M, Zamora F, Amo-Ochoa P. Fast and efficient direct formation of size-controlled nanostructures of coordination polymers based on copper(i)–iodine bearing functional pyridine terminal ligands. Dalton Trans 2018; 47:5607-5613. [DOI: 10.1039/c8dt00083b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report on the direct formation of 1D nanostructures of two coordination polymers based on copper(i)–iodine double chains decorated with ethyl isonicotinate or 2-amino-5-nitropyridine as terminal ligands.
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Affiliation(s)
- Javier Conesa-Egea
- Departamento de Química Inorgánica
- Universidad Autónoma de Madrid
- 28049 Madrid
- Spain
| | - Khaled Hassanein
- Departamento de Química Inorgánica
- Universidad Autónoma de Madrid
- 28049 Madrid
- Spain
| | - Marta Muñoz
- Departamento de Ciencia e Ingeniería de Materiales
- Universidad Rey Juan Carlos
- Madrid
- Spain
| | - Félix Zamora
- Departamento de Química Inorgánica
- Universidad Autónoma de Madrid
- 28049 Madrid
- Spain
- Matter Physics Center (IFIMAC)
| | - Pilar Amo-Ochoa
- Departamento de Química Inorgánica
- Universidad Autónoma de Madrid
- 28049 Madrid
- Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem)
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18
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Conesa-Egea J, Gallardo-Martínez J, Delgado S, Martínez JI, Gonzalez-Platas J, Fernández-Moreira V, Rodríguez-Mendoza UR, Ocón P, Zamora F, Amo-Ochoa P. Multistimuli Response Micro- and Nanolayers of a Coordination Polymer Based on Cu 2 I 2 Chains Linked by 2-Aminopyrazine. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2017; 13:10.1002/smll.201700965. [PMID: 28692791 PMCID: PMC5687565 DOI: 10.1002/smll.201700965] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2017] [Revised: 05/12/2017] [Indexed: 06/07/2023]
Abstract
A nonporous laminar coordination polymer of formula [Cu2 I2 (2-aminopyrazine)]n is prepared by direct reaction between CuI and 2-aminopyrazine, two industrially available building blocks. The fine tuning of the reaction conditions allows obtaining [Cu2 I2 (2-aminopyrazine)]n in micrometric and nanometric sizes with same structure and composition. Interestingly, both materials show similar reversible thermo- and pressure-luminescent response as well as reversible electrical response to volatile organic solvents such as acetic acid. X-ray diffraction studies under different conditions, temperatures and pressures, in combination with theoretical calculations allow rationalizing the physical properties of this compound and its changes under physical stimuli. Thus, the emission dramatically increases when lowering the temperature, while an enhancement of the pressure produces a decrease in the emission intensity. These observations emerge as a direct consequence of the high structural flexibility of the Cu2 I2 chains which undergo a contraction in CuCu distances as far as temperature decreases or pressure increases. However, the strong structural changes observed under high pressure lead to an unexpected effect that produces a less effective CuCu orbital overlapping that justifies the decrease in the intensity emission. This work shows the high potential of materials based on Cu2 I2 chains for new applications.
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Affiliation(s)
- J. Conesa-Egea
- Departamento de Química Inorgánica, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - J. Gallardo-Martínez
- Departamento de Química Inorgánica, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - S. Delgado
- Departamento de Química Inorgánica, Universidad Autónoma de Madrid, 28049 Madrid, Spain; Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - J. I. Martínez
- Departamento de Nanoestructuras, Superficies, Recubrimientos y Astrofísica Molecular, Instituto de Ciencia de Materiales de Madrid (ICMM-CSIC), 28049 Madrid, Spain
| | - J. Gonzalez-Platas
- Servicio de Difracción de Rayos X (SIDIX). Departamento de Física, Universidad de La Laguna, Avda. Astrofísico Fco. Sánchez s/n, La Laguna, Tenerife, E-38204, Spain
| | - V. Fernández-Moreira
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, 50009 Zaragoza, Spain
| | - U. R. Rodríguez-Mendoza
- Instituto de Materiales y Nanotecnología (IMN). Departamento de Física, Universidad de La Laguna, Avda. Astrofísico Fco. Sánchez s/n, La Laguna, Tenerife, E-38204, Spain
| | - P. Ocón
- Departamento de Química Física Aplicada, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - F. Zamora
- Departamento de Química Inorgánica, Universidad Autónoma de Madrid, 28049 Madrid, Spain; Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, 28049 Madrid, Spain; Condensed Matter Physics Center (IFIMAC), Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - P. Amo-Ochoa
- Departamento de Química Inorgánica, Universidad Autónoma de Madrid, 28049 Madrid, Spain; Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, 28049 Madrid, Spain
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Shieh M, Yu CC, Miu CY, Kung CH, Huang CY, Liu YH, Liu HL, Shen CC. Semiconducting Coordination Polymers Based on the Predesigned Ternary Te-Fe-Cu Carbonyl Cluster and Conjugation-Interrupted Dipyridyl Linkers. Chemistry 2017; 23:11261-11271. [PMID: 28497504 DOI: 10.1002/chem.201701257] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Indexed: 11/07/2022]
Abstract
A series of semiconducting cluster-incorporated Cu-based coordination polymers, namely, 1D zigzag polymers [{TeFe3 (CO)9 Cu2 }(L)]n (L=1,2-bis(4-pyridyl)ethane (bpea), 1; L=1,2-bis(4-pyridyl)ethylene (bpee), 5), 2D honeycomb-like polymers [{TeFe3 (CO)9 Cu}Cu(L)2.5 ]n (L=bpea, 2; L=bpee, 6), and 2D wave-like cation-anion polymer [{Cu2 (L)4 }({TeFe3 (CO)9 Cu}2 (L))]n (L=1,3-bis(4-pyridyl)propane (bpp), 4), as well as the macrocycle [{TeFe3 (CO)9 Cu2 }2 (bpp)2 ] (3) have been quantitatively synthesized via the liquid-assisted grinding from the pre-designed cluster [TeFe3 (CO)9 Cu2 (MeCN)2 ] with conjugated or conjugation-interrupted dipyridyl linkers. Notably, the most conjugation-interrupted bpp-bridged polymer 4 exhibited extraordinary semiconducting characteristics with an ultra-narrow bandgap of 1.43 eV and a DC conductivity of 1.5×10-2 Ω-1 cm-1 , which violates our knowledge, mainly attributed to the through-space electron transport via non-classical C-H⋅⋅⋅O(carbonyl) hydrogen bonds and aromatic C-H⋅⋅⋅π interactions. The incorporated Te-Fe-CO anions can not only provide numerous possibilities for secondary interactions within these Cu-based polymers but also serve as a redox-active coordination ligand to promote their conductivities. The intriguing structure-property relationships were studied by X-ray and DFT analyses and further demonstrated by significant change in the oxidation state of Cu atoms by XPS and Cu K-edge XANES.
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Affiliation(s)
- Minghuey Shieh
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Chow Rd., Taipei, 11677, Taiwan, R.O.C
| | - Chia-Chi Yu
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Chow Rd., Taipei, 11677, Taiwan, R.O.C
| | - Chia-Yeh Miu
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Chow Rd., Taipei, 11677, Taiwan, R.O.C
| | - Chang-Hung Kung
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Chow Rd., Taipei, 11677, Taiwan, R.O.C
| | - Chung-Yi Huang
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Chow Rd., Taipei, 11677, Taiwan, R.O.C
| | - Yu-Hsin Liu
- Department of Chemistry, National Taiwan Normal University, 88, Sec. 4, Ting-Chow Rd., Taipei, 11677, Taiwan, R.O.C
| | - Hsiang-Lin Liu
- Department of Physics, National Taiwan Normal University, 88, Sec. 4, Ting-Chow Rd., Taipei, 11677, Taiwan, R.O.C
| | - Chih-Chiang Shen
- Department of Physics, National Taiwan Normal University, 88, Sec. 4, Ting-Chow Rd., Taipei, 11677, Taiwan, R.O.C
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20
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Farinella F, Maini L, Mazzeo PP, Fattori V, Monti F, Braga D. White luminescence achieved by a multiple thermochromic emission in a hybrid organic-inorganic compound based on 3-picolylamine and copper(i) iodide. Dalton Trans 2016; 45:17939-17947. [PMID: 27781225 DOI: 10.1039/c6dt03049a] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Three copper(i) complexes have been obtained by the reaction of CuI with 3-picolylamine in acetonitrile solution and characterized by X-ray powder diffraction, both from synchrotron and laboratory radiation. Photophysical investigations in the solid state revealed highly efficient thermally-activated delayed fluorescence (TADF) with photoluminescence quantum yields (PLQYs) up to 18%. Notably, the complex [Cu2I2(3pica)]∞ displays a strong luminescence thermochromism due to the presence of both 1,3(X + M)LCT excited states and a lower-lying cluster-centered (3CC) one, leading to multiple emission at room temperature; as a result, a white luminescence is achieved with a PLQY of 4.5%.
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Affiliation(s)
- F Farinella
- Dipartimento di Chimica "G. Ciamician", Università di Bologna, Via F. Selmi 2, Bologna, Italy.
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21
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Troyano J, Perles J, Amo-Ochoa P, Zamora F, Delgado S. Strong luminescent copper(i) halide coordination polymers and dinuclear complexes with thioacetamide and N,N′-donor ligands. CrystEngComm 2016. [DOI: 10.1039/c5ce02264a] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Ternary compounds based on copper(i) halides with thioacetamide and 4,4′-bipyridine or pyrazine have been prepared and characterized showing luminescence and semiconductivity.
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Affiliation(s)
- Javier Troyano
- Departamento de Química Inorgánica and Condensed Matter Physics Center (IFIMAC)
- Universidad Autónoma de Madrid
- , Spain
| | - Josefina Perles
- Servicio Interdepartamental de Investigación
- Laboratorio de Difracción de Rayos X de Monocristal
- Universidad Autónoma de Madrid
- , Spain
| | - Pilar Amo-Ochoa
- Departamento de Química Inorgánica and Condensed Matter Physics Center (IFIMAC)
- Universidad Autónoma de Madrid
- , Spain
| | - Félix Zamora
- Departamento de Química Inorgánica and Condensed Matter Physics Center (IFIMAC)
- Universidad Autónoma de Madrid
- , Spain
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanociencia)
- Cantoblanco
| | - Salomé Delgado
- Departamento de Química Inorgánica and Condensed Matter Physics Center (IFIMAC)
- Universidad Autónoma de Madrid
- , Spain
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