Results 231 to 240 of about 10,317 (278)
Boron clusters in luminescent materials
Chemical Communications, 2016 Recent advancements in luminescent materials containing polyhedral boron clusters are summarised in this review article.
Mukherjee, Sanjoy, Thilagar, Pakkirisamy
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Aromaticity of Planar Boron Clusters Confirmed
Journal of the American Chemical Society, 2005Low-energy boron clusters are characterized by two-dimensional geometry. Aromaticity of these planar boron clusters was established in terms of topological resonance energy (TRE). All planar boron clusters were found to be highly aromatic with large positive TREs even if they have 4n pi-electrons.
Jun-Ichi Aihara
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Boron clusters-based metallodendrimers
Inorganica Chimica Acta, 2014Abstract This review includes a compilation of different types of star-shaped molecules and dendrimers decorated with boron clusters, carboranes or metallacarboranes, at their periphery. Dendrimeric platforms, such as PAMAM, carbosilane, poly(aryl-ether), among others, have been functionalized with a different number of small metallacarboranes, nido ...
Clara Vinas +2 more
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Icosahedral boron clusters as modifying entities for biomolecules
Expert Opinion on Biological Therapy, 2018Icosahedral boron clusters have unique properties useful in medicinal chemistry: rigidity, chemical stability, and three-dimensional aromaticity. Furthermore, these abiotic compounds have low toxicity and are stable in the biological environment. All these features ultimately give them the ability to interact with biological molecules in a different ...
Tomasz M Goszczyński +2 more
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Annual Review of Physical Chemistry, 2022 Photoelectron spectroscopy combined with quantum chemistry has been a powerful approach to elucidate the structures and bonding of size-selected boron clusters (Bn ), revealing a prevalent planar world that laid the foundation for borophenes ...
Teng-Teng Chen +2 more
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Identification of boron clusters and boron-interstitial clusters in silicon
Physical Review B, 2003The identity of boron clusters and boron interstitial clusters in Si, produced by radiation or implantation, has been studied theoretically. Local vibration modes of the single-boron interstitial and the diboron split interstitial $({\mathrm{B}}_{2}\mathrm{I})$ and its metastable isomer as well as substitutional dimers are found to be in good agreement
Adey J, Goss JP, Jones R, Briddon PR
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Dynamical behavior of boron clusters
Nanoscale, 2016Several of the lowest energy structures of small and medium sized boron clusters are two-dimensional systems made up of a pair of concentric rings. In some cases, the barriers to the rotation of one of those rings relative to the other are remarkably low.
Said, Jalife +8 more
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Nematicidal activity of naphthalimide–boron cluster conjugates
Chemical Communications, 2022The present work demonstrated the hitherto unknown biological activity of metallacarboranes.
Anna Bogucka-Kocka +7 more
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Journal of the American Chemical Society, 1976
Abstract : The novel compounds (eta-C5H5)3C03B3H5 (I), (eta-C5H5)3C053B4H4 (II), and (eta-C5h5)4C04B4H4 (III) have been isolated as air-stable crystalline solids from the reaction of Na(+)B5H8(-) with CoCl1 and NaC5H5 below 20 degrees, and characterized from mass spectra and NMR spectra.
Vernon R. Miller, Russell N. Grimes
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Abstract : The novel compounds (eta-C5H5)3C03B3H5 (I), (eta-C5H5)3C053B4H4 (II), and (eta-C5h5)4C04B4H4 (III) have been isolated as air-stable crystalline solids from the reaction of Na(+)B5H8(-) with CoCl1 and NaC5H5 below 20 degrees, and characterized from mass spectra and NMR spectra.
Vernon R. Miller, Russell N. Grimes
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