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Glatz J, Jiménez JR, Godeffroy L, von Bardeleben HJ, Fillaud L, Maisonhaute E, Li Y, Chamoreau LM, Lescouëzec R. Enlightening the Alkali Ion Role in the Photomagnetic Effect of FeCo Prussian Blue Analogues. J Am Chem Soc 2022; 144:10888-10901. [PMID: 35675503 DOI: 10.1021/jacs.2c03421] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
FeCo Prussian blue analogues of general formula AxCoy[Fe(CN)6]z are responsive, non-stoichiometric materials whose magnetic and optical properties can be reversibly switched by light irradiation. However, elucidating the critical influence of the inserted alkali ion, A+, on the material's properties remains complicated due to their complex local structure. Here, by investigating soluble A ⊂ [Fe4-Co4] cyanido cubes (A = K, Rb, and Cs), both accurate structural and electronic information could be obtained. First, X-ray diffraction analyses reveal distinct interactions between the inserted A+ ions and the {Fe4-Co4} box, which impacts the structural distortion in the cubic framework. These distortions vanish, and a displacement of the small K+ ion from a corner toward the center is observed, as a cobalt corner CoIIHS is oxidized to CoIIILS. Second, cyclic voltammetry experiments performed at variable temperatures show distinct splitting of the CoIIHS ⇔ CoIIILS peak potentials for the different A+ cations, which can be qualitatively linked to different thermodynamic (standard potentials) and kinetic (energy barriers) parameters associated with the structural reorganization accompanying this redox-coupled spin state change. Moreover, for the first time, photomagnetism was investigated in frozen solution to avoid effects of intermolecular interactions. The results show that the metastable state is stabilized following the trend K > Rb > Cs. The outcome of these studies suggests that the interaction of the inserted alkali ions with the cyanide cage and the structural changes accompanying the electron transfer impact the stability of the photoinduced state and the relaxation temperature: the smaller the cation, the higher the structural reorganization and the associated energy barrier, and the more stable the metastable state.
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Affiliation(s)
- Jana Glatz
- Institut Parisien de Chimie Moléculaire, CNRS UMR 8232, Sorbonne Université, 4 place Jussieu, F-75252 Paris cedex 5, France
| | - Juan-Ramón Jiménez
- Institut Parisien de Chimie Moléculaire, CNRS UMR 8232, Sorbonne Université, 4 place Jussieu, F-75252 Paris cedex 5, France
| | - Louis Godeffroy
- Laboratoire Interface et Systèmes Electrochimiques, CNRS UMR 8235, Sorbonne Université, 4 place Jussieu, F-75252 Paris cedex 5, France
| | - Hans Jurgen von Bardeleben
- Institut des Nanosciences de Paris, CNRS UMR 7588, Sorbonne Université, 4 place Jussieu, F-75252 Paris cedex 5, France
| | - Laure Fillaud
- Laboratoire Interface et Systèmes Electrochimiques, CNRS UMR 8235, Sorbonne Université, 4 place Jussieu, F-75252 Paris cedex 5, France
| | - Emmanuel Maisonhaute
- Laboratoire Interface et Systèmes Electrochimiques, CNRS UMR 8235, Sorbonne Université, 4 place Jussieu, F-75252 Paris cedex 5, France
| | - Yanling Li
- Institut Parisien de Chimie Moléculaire, CNRS UMR 8232, Sorbonne Université, 4 place Jussieu, F-75252 Paris cedex 5, France
| | - Lise-Marie Chamoreau
- Institut Parisien de Chimie Moléculaire, CNRS UMR 8232, Sorbonne Université, 4 place Jussieu, F-75252 Paris cedex 5, France
| | - Rodrigue Lescouëzec
- Institut Parisien de Chimie Moléculaire, CNRS UMR 8232, Sorbonne Université, 4 place Jussieu, F-75252 Paris cedex 5, France
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Reguera L, López NL, Rodríguez‐Hernández J, Martínez‐García R, Reguera E. Hydrothermal Recrystallization as a Strategy to Reveal the Structural Diversity in Hexacyanometallates: Nickel and Copper Hexacyanoosmates(II). Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000086] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Leslie Reguera
- Facultad de Química Universidad de La Habana La Habana Cuba
- Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada Instituto Politécnico Nacional U. Legaria Ciudad México México
| | - Noeldris L. López
- Instituto de Ciencia y Tecnología de Materiales Universidad de La Habana La Habana Cuba
| | | | - Ricardo Martínez‐García
- Instituto de Tecnología y Ciencias de la Ingeniería (INTECIN) Universidad de Buenos Aires‐CONICET, CABA Buenos Aires Argentina
| | - Edilso Reguera
- Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada Instituto Politécnico Nacional U. Legaria Ciudad México México
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Altenschmidt L, Fornasieri G, Rivière E, Brisset F, Saint-Martin R, Bleuzen A. Effect of alkali cations on the photomagnetic behavior of CoFe Prussian blue analogue nanoparticles embedded in ordered mesoporous silica. CR CHIM 2019. [DOI: 10.1016/j.crci.2019.06.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Moulin R, Delahaye E, Bordage A, Fonda E, Baltaze J, Beaunier P, Rivière E, Fornasieri G, Bleuzen A. Ordered Mesoporous Silica Monoliths as a Versatile Platform for the Study of Magnetic and Photomagnetic Prussian Blue Analogue Nanoparticles. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201601196] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Robinson Moulin
- Institut de Chimie Moléculaire et des Matériaux d'Orsay Université Paris‐Saclay 91405 Orsay France
| | - Emilie Delahaye
- Institut de Chimie Moléculaire et des Matériaux d'Orsay Université Paris‐Saclay 91405 Orsay France
| | - Amélie Bordage
- Institut de Chimie Moléculaire et des Matériaux d'Orsay Université Paris‐Saclay 91405 Orsay France
| | - Emiliano Fonda
- Synchrotron SOLEIL, L'Orme des Merisiers, Saint‐Aubin BP 48 91192 Gif sur Yvette France
| | - Jean‐Pierre Baltaze
- Institut de Chimie Moléculaire et des Matériaux d'Orsay Université Paris‐Saclay 91405 Orsay France
| | - Patricia Beaunier
- Laboratoire de Réactivité de Surface Sorbonne Universités UMR 7197‐CNRS, UPMC Univ. Paris 06 75005 Paris France
| | - Eric Rivière
- Institut de Chimie Moléculaire et des Matériaux d'Orsay Université Paris‐Saclay 91405 Orsay France
| | - Giulia Fornasieri
- Institut de Chimie Moléculaire et des Matériaux d'Orsay Université Paris‐Saclay 91405 Orsay France
| | - Anne Bleuzen
- Institut de Chimie Moléculaire et des Matériaux d'Orsay Université Paris‐Saclay 91405 Orsay France
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The First Homoleptic Complex of Seven-Coordinated Osmium: Synthesis and Crystallographical Evidence of Pentagonal Bipyramidal Polyhedron of Heptacyanoosmate(IV). CRYSTALS 2016. [DOI: 10.3390/cryst6090102] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Peresypkina EV, Samsonenko DG, Vostrikova KE. Heterobimetallic coordination polymers involving 3 d metal complexes and heavier transition metals cyanometallates. J SOLID STATE CHEM 2015. [DOI: 10.1016/j.jssc.2014.08.033] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Lejeune J, Brubach JB, Roy P, Bleuzen A. Application of the infrared spectroscopy to the structural study of Prussian blue analogues. CR CHIM 2014. [DOI: 10.1016/j.crci.2014.01.017] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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