1
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Mahata G, Panja A. SYNTHESIS, CRYSTAL STRUCTURE, AND SUPRAMOLECULAR
INTERACTIONS IN A BIS(TETRACHLOROCATECHOLATE)
CHELATED MANGANESE(III) COMPLEX. J STRUCT CHEM+ 2020. [DOI: 10.1134/s0022476620090164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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2
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Li B, Zhao YM, Kirchon A, Pang JD, Yang XY, Zhuang GL, Zhou HC. Unconventional Method for Fabricating Valence Tautomeric Materials: Integrating Redox Center within a Metal-Organic Framework. J Am Chem Soc 2019; 141:6822-6826. [PMID: 30986355 DOI: 10.1021/jacs.9b02375] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Due to the structural advantages displayed by Metal-Organic Frameworks (MOFs), integrating Valence Tautomerism (VT) systems within MOFs could be an effective strategy in order to break through the constraints of the traditional ones. Herein, we report the first successful integration of a VT system into a MOF termed VT-MOF-1. The structural characteristics of VT-MOF-1, such as dinuclear cobalt-catechol clusters and solvent-accessible pores, are both innovative and novel, potentially yielding new vitality within VT field. In addition, VT-MOF-1 exhibits specific behaviors responsive to temperature and different solvent molecules as n-butanol, tert-butanol, and isopropyl alcohol. The entropy values and configurations of the solvent molecules might be responsible for the tunable sensing behaviors.
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Affiliation(s)
- Bao Li
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, School of Chemistry and Chemical Engineering , Huazhong University of Science and Technology , Wuhan , Hubei 430074 , People's Republic of China.,Department of Chemistry , Texas A&M University , College Station , Texas 77843-3255 , United States
| | - Yu-Meng Zhao
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, School of Chemistry and Chemical Engineering , Huazhong University of Science and Technology , Wuhan , Hubei 430074 , People's Republic of China
| | - Angelo Kirchon
- Department of Chemistry , Texas A&M University , College Station , Texas 77843-3255 , United States
| | - Jian-Dong Pang
- Department of Chemistry , Texas A&M University , College Station , Texas 77843-3255 , United States
| | - Xin-Yu Yang
- Department of Chemistry , Texas A&M University , College Station , Texas 77843-3255 , United States
| | - Gui-Lin Zhuang
- Institute of Industrial Catalysis, College of Chemical Engineering , Zhejiang University of Technology , Zhejiang 310023 , People's Republic of China
| | - Hong-Cai Zhou
- Department of Chemistry , Texas A&M University , College Station , Texas 77843-3255 , United States.,Department of Materials Science and Engineering , Texas A&M University , College Station , Texas 77842 , United States
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3
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Drath O, Boskovic C. Switchable cobalt coordination polymers: Spin crossover and valence tautomerism. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2017.11.025] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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4
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Li B, Wang XN, Kirchon A, Qin JS, Pang JD, Zhuang GL, Zhou HC. Sophisticated Construction of Electronically Labile Materials: A Neutral, Radical-Rich, Cobalt Valence Tautomeric Triangle. J Am Chem Soc 2018; 140:14581-14585. [DOI: 10.1021/jacs.8b09062] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Bao Li
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, Hubei 430074, People’s Republic of China
| | - Xiao-Ning Wang
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, Hubei 430074, People’s Republic of China
| | - Angelo Kirchon
- Department of Chemistry, Texas A&M University, College Station, Texas 77843-3255, United States
| | - Jun-Sheng Qin
- Department of Chemistry, Texas A&M University, College Station, Texas 77843-3255, United States
| | - Jian-Dong Pang
- Department of Chemistry, Texas A&M University, College Station, Texas 77843-3255, United States
| | - Gui-Lin Zhuang
- Institute of Industrial Catalysis, College of Chemical Engineering, Zhejiang University of Technology, Zhejiang 310023, People’s Republic of China
| | - Hong-Cai Zhou
- Department of Chemistry, Texas A&M University, College Station, Texas 77843-3255, United States
- Department of Materials Science and Engineering, Texas A&M University, College Station, Texas 77842, United States
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5
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Jana NC, Brandão P, Bauzá A, Frontera A, Panja A. Influence of ancillary ligands on preferential geometry and biomimetic catalytic activity in manganese(III)-catecholate systems: A combined experimental and theoretical study. J Inorg Biochem 2017; 176:77-89. [PMID: 28865745 DOI: 10.1016/j.jinorgbio.2017.08.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 08/05/2017] [Accepted: 08/21/2017] [Indexed: 01/07/2023]
Abstract
The present report describes the synthesis and structural characterizations of six new manganese(III) complexes with redox-active tetrachlorocatecholate ligand in the presence of different ancillary ligands (pyridines and imidazole). X-ray crystal structure analysis reveals that the geometry of manganese(III) centres in 1 and 2 is essentially square pyramidal, while it is discrete octahedron in compounds 3-6. These preferential structural diversities in these systems have been critically analysed by theoretical calculations. Remarkably, the characterization of both π⋯π stacking interactions and MnMn bonds in the supramolecular dimeric aggregates in the solid state in 1 and 2 by means of the Bader's theory of "atoms in molecules" (AIM) is quite interesting as that nicely corroborates the experimental fact. All the complexes are active toward the phenoxazinone synthase like activity and the detailed kinetic analysis was performed to get better insight into their catalytic efficiency. Electrochemical property of these complexes as well as different donor property of the ancillary ligands clearly establish that the ease of reduction of the metal centre i.e., the catalytic ability is favoured when the metal centre is bonded to the electron deficient pyridyl systems. EPR spectroscopy and theoretical study are further helpful to get insight into origin of the catalytic activity in these compounds. The present report overall highlights that tuning of the geometry and catalytic activity of manganese(III) complexes with tetrachlorocatecholate ligand can be attained by the introduction of different substitutions in ancillary pyridine ligands.
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Affiliation(s)
- Narayan Ch Jana
- Postgraduate Department of Chemistry, Panskura Banamali College, Panskura RS, WB 721152, India
| | - Paula Brandão
- Department of Chemistry, CICECO-Aveiro Institute of Materials, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Antonio Bauzá
- Departament de Química, Universitat de les Illes Balears, Crta. de Valldemossa km 7.5, 07122 Palma de Mallorca, Baleares, Spain
| | - Antonio Frontera
- Departament de Química, Universitat de les Illes Balears, Crta. de Valldemossa km 7.5, 07122 Palma de Mallorca, Baleares, Spain.
| | - Anangamohan Panja
- Postgraduate Department of Chemistry, Panskura Banamali College, Panskura RS, WB 721152, India.
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6
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Molecular magnetism, quo vadis? A historical perspective from a coordination chemist viewpoint☆. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2017.03.004] [Citation(s) in RCA: 240] [Impact Index Per Article: 34.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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7
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Panja A, Jana NC, Bauzá A, Adak S, Mwania TM, Eichhorn DM, Frontera A. Introducing Supramolecular Interactions into Robust Bis(tetrabromocatecholate) Chelated Manganese(III) Systems and Biomimetic Catalytic Activity. ChemistrySelect 2017. [DOI: 10.1002/slct.201602007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Anangamohan Panja
- Postgraduate Department of Chemistry; Panskura Banamali College, Panskura RS, WB; 721152 India
| | - Narayan Ch. Jana
- Postgraduate Department of Chemistry; Panskura Banamali College, Panskura RS, WB; 721152 India
| | - Antonio Bauzá
- Departament de Química; Universitat de les Illes Balears, Crta. de Valldemossa km 7.5; 07122 Palma de Mallorca (Baleares) Spain
| | - Sarmistha Adak
- Postgraduate Department of Chemistry; Panskura Banamali College, Panskura RS, WB; 721152 India
| | - Tom M. Mwania
- Department of Chemistry; Wichita State University; Wichita, KS 67260 USA
| | - David M. Eichhorn
- Department of Chemistry; Wichita State University; Wichita, KS 67260 USA
| | - Antonio Frontera
- Departament de Química; Universitat de les Illes Balears, Crta. de Valldemossa km 7.5; 07122 Palma de Mallorca (Baleares) Spain
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8
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Liang HW, Kroll T, Nordlund D, Weng TC, Sokaras D, Pierpont CG, Gaffney KJ. Charge and Spin-State Characterization of Cobalt Bis(o-dioxolene) Valence Tautomers Using Co Kβ X-ray Emission and L-Edge X-ray Absorption Spectroscopies. Inorg Chem 2016; 56:737-747. [DOI: 10.1021/acs.inorgchem.6b01666] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- H. Winnie Liang
- Department
of Chemistry, Stanford University, Stanford, California 94305, United States
- PULSE Institute, SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
| | - Thomas Kroll
- Stanford Synchrotron Radiation Lightsource (SSRL), SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
| | - Dennis Nordlund
- Stanford Synchrotron Radiation Lightsource (SSRL), SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
| | - Tsu-Chien Weng
- Center for High Pressure Science & Technology Advanced Research, Pudong, Shanghai 201203, P. R. China
| | - Dimosthenis Sokaras
- Stanford Synchrotron Radiation Lightsource (SSRL), SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
| | - Cortlandt G. Pierpont
- Department
of Chemistry and Biochemistry, University of Colorado, Boulder, Colorado 80309, United States
| | - Kelly J. Gaffney
- PULSE Institute, SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
- Stanford Synchrotron Radiation Lightsource (SSRL), SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
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9
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Li GL, Kanegawa S, Yao ZS, Su SQ, Wu SQ, Huang YG, Kang S, Sato O. Influence of Intermolecular Interactions on Valence Tautomeric Behaviors in Two Polymorphic Dinuclear Cobalt Complexes. Chemistry 2016; 22:17130-17135. [PMID: 27629522 DOI: 10.1002/chem.201603817] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Indexed: 11/05/2022]
Abstract
Two polymorphic structures have been well determined in a valence tautomeric (VT) dinuclear cobalt complex. These polymorphs showed distinct thermal- and photomagnetic behavior, and are thus ideal for studying the "pure" intermolecular factors to VT transitions. In polymorph 1A, the VT cations are arranged head-to-waist with their neighbors and exhibit weak π⋅⋅⋅π interactions, resulting in a gradual and incomplete thermal VT transition. In contrast, the cations in polymorph 1B are arranged head-to-tail and exhibit relatively strong π⋅⋅⋅π interactions, leading to an abrupt and complete thermal VT transition with adjustable hysteresis loop at around room temperature. The VT process for both polymorphs can be induced by light, but the light-excited state of 1B⋅2H2 O has a higher thermal relaxation temperature than that of 1A⋅3H2 O.
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Affiliation(s)
- Guo-Ling Li
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, 819-0395, Fukuoka, Japan
| | - Shinji Kanegawa
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, 819-0395, Fukuoka, Japan
| | - Zi-Shuo Yao
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, 819-0395, Fukuoka, Japan
| | - Sheng-Qun Su
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, 819-0395, Fukuoka, Japan
| | - Shu-Qi Wu
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, 819-0395, Fukuoka, Japan
| | - You-Gui Huang
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, 819-0395, Fukuoka, Japan
| | - Soonchul Kang
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, 819-0395, Fukuoka, Japan
| | - Osamu Sato
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka Nishi-ku, 819-0395, Fukuoka, Japan
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10
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Struch N, Wagner N, Schnakenburg G, Weisbarth R, Klos S, Beck J, Lützen A. Thiazolylimines as novel ligand-systems for spin-crossover centred near room temperature. Dalton Trans 2016; 45:14023-9. [DOI: 10.1039/c6dt02077a] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new thiazolylimine ligand system for iron(ii) complexes which stabilises spin-crossover in solution and solid states with T1/2 temperatures around room temperature has been developed.
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Affiliation(s)
- N. Struch
- Kekulé-Institut für Organische Chemie und Biochemie
- Rheinische Friedrich-Wilhelms-Universität Bonn. Gerhard-Domagk-Straße 1
- 53121 Bonn
- Germany
| | - N. Wagner
- Institut für Anorganische Chemie
- Rheinische Friedrich-Wilhelms-Universität Bonn. Gerhard-Domagk-Straße 1
- 53121 Bonn
- Germany
| | - G. Schnakenburg
- Institut für Anorganische Chemie
- Rheinische Friedrich-Wilhelms-Universität Bonn. Gerhard-Domagk-Straße 1
- 53121 Bonn
- Germany
| | - R. Weisbarth
- Institut für Anorganische Chemie
- Rheinische Friedrich-Wilhelms-Universität Bonn. Gerhard-Domagk-Straße 1
- 53121 Bonn
- Germany
| | - S. Klos
- Institut für Anorganische Chemie
- Rheinische Friedrich-Wilhelms-Universität Bonn. Gerhard-Domagk-Straße 1
- 53121 Bonn
- Germany
| | - J. Beck
- Institut für Anorganische Chemie
- Rheinische Friedrich-Wilhelms-Universität Bonn. Gerhard-Domagk-Straße 1
- 53121 Bonn
- Germany
| | - A. Lützen
- Kekulé-Institut für Organische Chemie und Biochemie
- Rheinische Friedrich-Wilhelms-Universität Bonn. Gerhard-Domagk-Straße 1
- 53121 Bonn
- Germany
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11
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Mondal MK, Tiwari A, Mukherjee C. Solid-state valence tautomeric octahedral {CoII[(BQ-N-Cat)]2}0 complex formation via ligand-centered phenolic C–O bond breaking and Co–O bond making. Chem Commun (Camb) 2016; 52:11995-11998. [DOI: 10.1039/c6cc06433g] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
An octahedral {CoII[(BQ-N-Cat)]2}0 complex was formed by ligand-centered phenolic C–O bond cleavage. The complex showed solid-state valence tautomerism that is triggered by lattice solvent molecule.
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Affiliation(s)
- Manas Kumar Mondal
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati
- India
| | - Archana Tiwari
- Department of Physics
- School of Physical Sciences
- Sikkim University
- Gangtok–737102
- India
| | - Chandan Mukherjee
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati
- India
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12
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Struch N, Brandenburg JG, Schnakenburg G, Wagner N, Beck J, Grimme S, Lützen A. A Case Study of Mechanical Strain in Supramolecular Complexes to Manipulate the Spin State of Iron(II) Centres. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201501057] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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13
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Guardingo M, Busqué F, Novio F, Ruiz-Molina D. Design and Synthesis of a Noninnocent Multitopic Catechol and Pyridine Mixed Ligand: Nanoscale Polymers and Valence Tautomerism. Inorg Chem 2015; 54:6776-81. [DOI: 10.1021/acs.inorgchem.5b00598] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Mireia Guardingo
- ICN2-Institut Català de Nanociència i Nanotecnologia, ICN2 Building, Campus UAB, 08193-Bellaterra, Spain
- CSIC-Consejo Superior de Investigaciones Científicas, ICN2 Building, Campus UAB 08193-Bellaterra, Spain
| | - Felix Busqué
- Chemistry Department, Universitat Autònoma de Barcelona, Campus UAB, 08193-Bellaterra, Spain
| | - Fernando Novio
- ICN2-Institut Català de Nanociència i Nanotecnologia, ICN2 Building, Campus UAB, 08193-Bellaterra, Spain
- CSIC-Consejo Superior de Investigaciones Científicas, ICN2 Building, Campus UAB 08193-Bellaterra, Spain
| | - Daniel Ruiz-Molina
- ICN2-Institut Català de Nanociència i Nanotecnologia, ICN2 Building, Campus UAB, 08193-Bellaterra, Spain
- CSIC-Consejo Superior de Investigaciones Científicas, ICN2 Building, Campus UAB 08193-Bellaterra, Spain
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14
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Poneti G, Poggini L, Mannini M, Cortigiani B, Sorace L, Otero E, Sainctavit P, Magnani A, Sessoli R, Dei A. Thermal and optical control of electronic states in a single layer of switchable paramagnetic molecules. Chem Sci 2015; 6:2268-2274. [PMID: 29308140 PMCID: PMC5645729 DOI: 10.1039/c5sc00163c] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Accepted: 02/12/2015] [Indexed: 11/21/2022] Open
Abstract
The control of the charge distribution in a monolayer of switchable cobalt-dioxolene complexes undergoing Valence Tautomerism (VT) has been achieved by means of thermal and optical stimuli. Thiol-derivatised VT molecules have been grafted on polycrystalline gold surface as monolayers from solution. X-ray photoelectron spectroscopy and time-of-flight secondary ions mass spectrometry evidenced the formation of a covalent bond between intact VT molecules and the surface and excluded the presence of physisorbed molecules. X-ray absorption spectroscopy revealed that the temperature- and light-induced conversion profiles of the monolayer closely reproduce the ones found for the crystalline phase. This study demonstrates that a wet chemistry based approach allows to transfer switchable paramagnetic molecules at the nanoscale, widening the playground to develop new hybrid molecular based architectures for novel technologies.
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Affiliation(s)
- Giordano Poneti
- University of Florence , Department of Chemistry "Ugo Schiff" and INSTM Research Unit of Florence , via della Lastruccia 3-13 , 50019 Sesto Fiorentino , Italy . ; ; ; Tel: +39 055 4573269
- "Guglielmo Marconi" University , Department of Applied Science and Technology , via Plinio 44 , 00193 Roma , Italy
| | - Lorenzo Poggini
- University of Florence , Department of Chemistry "Ugo Schiff" and INSTM Research Unit of Florence , via della Lastruccia 3-13 , 50019 Sesto Fiorentino , Italy . ; ; ; Tel: +39 055 4573269
| | - Matteo Mannini
- University of Florence , Department of Chemistry "Ugo Schiff" and INSTM Research Unit of Florence , via della Lastruccia 3-13 , 50019 Sesto Fiorentino , Italy . ; ; ; Tel: +39 055 4573269
| | - Brunetto Cortigiani
- University of Florence , Department of Chemistry "Ugo Schiff" and INSTM Research Unit of Florence , via della Lastruccia 3-13 , 50019 Sesto Fiorentino , Italy . ; ; ; Tel: +39 055 4573269
| | - Lorenzo Sorace
- University of Florence , Department of Chemistry "Ugo Schiff" and INSTM Research Unit of Florence , via della Lastruccia 3-13 , 50019 Sesto Fiorentino , Italy . ; ; ; Tel: +39 055 4573269
| | - Edwige Otero
- Synchrotron SOLEIL , BP 48 91192 Gif-Sur-Yvette , France
| | - Philippe Sainctavit
- Institut de Minéralogie , de Physique des Matériaux et de Cosmochimie , UMR7590 CNRS , Université Pierre et Marie Curie (Paris 6) , 4 place Jussieu , 75252 Paris , France
| | - Agnese Magnani
- University of Siena , Department of Biotechnologies , Chemistry and Pharmacy , INSTM Research Unit of Siena , Via A. Moro 2 , 53100 Siena , Italy
| | - Roberta Sessoli
- University of Florence , Department of Chemistry "Ugo Schiff" and INSTM Research Unit of Florence , via della Lastruccia 3-13 , 50019 Sesto Fiorentino , Italy . ; ; ; Tel: +39 055 4573269
| | - Andrea Dei
- University of Florence , Department of Chemistry "Ugo Schiff" and INSTM Research Unit of Florence , via della Lastruccia 3-13 , 50019 Sesto Fiorentino , Italy . ; ; ; Tel: +39 055 4573269
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15
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Nador F, Novio F, Ruiz-Molina D. Coordination Polymer Particles with ligand-centred pH-responses and spin transition. Chem Commun (Camb) 2014; 50:14570-2. [DOI: 10.1039/c4cc05299d] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New amorphous coordination polymer particles (CPPs) based on bis-catechol ligands showed pH-tuned spin transition responses.
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Affiliation(s)
- F. Nador
- ICN2 - Institut Catala de Nanociencia i Nanotecnologia
- Campus UAB
- Barcelona, Spain
| | - F. Novio
- ICN2 - Institut Catala de Nanociencia i Nanotecnologia
- Campus UAB
- Barcelona, Spain
- CSIC - Consejo Superior de Investigaciones Cientificas
- ICN2 Building
| | - D. Ruiz-Molina
- ICN2 - Institut Catala de Nanociencia i Nanotecnologia
- Campus UAB
- Barcelona, Spain
- CSIC - Consejo Superior de Investigaciones Cientificas
- ICN2 Building
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