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Halogen bonding-assisted assembly of bromoantimonate(V) and polybromide-bromoantimonate-based frameworks

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Abstract

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).

Graphical abstract: Halogen bonding-assisted assembly of bromoantimonate(v) and polybromide-bromoantimonate-based frameworks

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Publication details

The article was received on 13 Nov 2018, accepted on 14 Dec 2018 and first published on 17 Dec 2018


Article type: Paper
DOI: 10.1039/C8CE01944D
Citation: CrystEngComm, 2019, Advance Article
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    Halogen bonding-assisted assembly of bromoantimonate(V) and polybromide-bromoantimonate-based frameworks

    S. A. Adonin, M. A. Bondarenko, A. S. Novikov, P. A. Abramov, P. E. Plyusnin, M. N. Sokolov and V. P. Fedin, CrystEngComm, 2019, Advance Article , DOI: 10.1039/C8CE01944D

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