0000000001309350

AUTHOR

Luis Cerdán

showing 4 related works from this author

Thermochromic Fluorescence from B18H20(NC5H5)2: An Inorganic–Organic Composite Luminescent Compound with an Unusual Molecular Geometry

2017

BH(NCH) is a rare example of two conjoined boron hydride subclusters of nido and arachno geometrical character. At room temperature, solutions of BH(NCH) emit a 690 nm fluorescence. In the solid state, this emission is shifted to 620 nm and intensifies due to restriction of the rotation of the pyridine ligands. In addition, there is a thermochromicity to the fluorescence of BH(NCH). Cooling to 8 K engenders a further shift in the emission wavelength to 585 nm and a twofold increase in intensity. Immobilization in a polystyrene thin-film matrix results in an efficient absorption of pumping excitation energy at 414 nm and a 609 nm photostable fluorescence. Such fluorescence from polystyrene t…

ThermochromismMaterials scienceHydrideBoranes02 engineering and technology010402 general chemistry021001 nanoscience & nanotechnologyPhotochemistry01 natural sciencesFluorescenceAtomic and Molecular Physics and Optics0104 chemical sciencesElectronic Optical and Magnetic Materialschemistry.chemical_compoundchemistryPolystyrene0210 nano-technologySpectroscopyLuminescenceAbsorption (electromagnetic radiation)
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A Series of Ultra-Efficient Blue Borane Fluorophores

2020

13 pags., 14 figs., 5 tabs.

Active laser mediumSeries (mathematics)010405 organic chemistryHydridechemistry.chemical_elementBoraneAlkylation010402 general chemistryLaser01 natural sciencesCombinatorial chemistry0104 chemical scienceslaw.inventionInorganic Chemistrychemistry.chemical_compoundchemistrylawPhysical and Theoretical ChemistryBoron
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Unveiling the role of upper excited electronic states in the photochemistry and laser performance of: anti -B18H22

2020

13 pags., 7 figs., -- This article is part of the themed collection: Journal of Materials Chemistry C HOT Papers

Blue lasereducation.field_of_studyMaterials sciencePopulationGeneral ChemistryBoraneLaserPhotochemistryQuantum chemistrylaw.inventionchemistry.chemical_compoundchemistryAtomic orbitallawExcited stateMaterials ChemistrySpectroscopyeducationJournal of Materials Chemistry C 8: 12806-12818 (2020)
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CCDC 1514165: Experimental Crystal Structure Determination

2020

Related Article: Michael G. S. Londesborough, Jiří Dolanský, Luis Cerdán, Kamil Lang, Tomáš Jelínek, Josep M. Oliva, Drahomír Hnyk, Daniel Roca-Sanjuán, Antonio Francés-Monerris, Jiří Martinčík, Martin Nikl, John D. Kennedy|2017|Adv. Opt. Mater.|5|1600694|doi:10.1002/adom.201600694

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates5'10':56-conjuncto-(6'9'-bis(pyridine-N)-7'8'-muH-nido-decaborane)-(67:89:910-tri-muH-nido-decaborane)
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