Halogen bonding-assisted assembly of bromoantimonate(v ) and polybromide-bromoantimonate-based frameworks
Autor: | Sergey A. Adonin, Pavel A. Abramov, Vladimir P. Fedin, Alexander S. Novikov, Mikhail A. Bondarenko, Pavel E. Plyusnin, Maxim N. Sokolov |
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Rok vydání: | 2019 |
Předmět: |
chemistry.chemical_classification
Bromine Halogen bond Iodide chemistry.chemical_element 02 engineering and technology General Chemistry Crystal structure 010402 general chemistry 021001 nanoscience & nanotechnology Condensed Matter Physics 01 natural sciences 0104 chemical sciences Crystallography chemistry Non-covalent interactions General Materials Science Bond energy 0210 nano-technology |
Zdroj: | CrystEngComm. 21:850-856 |
ISSN: | 1466-8033 |
Popis: | In the reactions between the mononuclear [SbBr6]3− species, Br2 and various {cationBr} salts, Sb(III) is commonly oxidized to Sb(V), and the cations play a key role in the formation of the particular bromoantimonate or polybromide-bromoantimonate frameworks of different dimensionalities (1D, 2D or even 3D). Screening this system yielded eleven novel compounds belonging to both the known and the novel structural types. The role of Br⋯Br halogen bonding was studied by DFT calculations, resulting in the estimation of its bond energy (1.1–2.9 kcal mol−1). |
Databáze: | OpenAIRE |
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