Antimony vs. bismuth: structural differences in Cat{[MCl5](I2)} halogen bond-linked supramolecular complexes

Antimony vs. bismuth: structural differences in Cat{[MCl5](I2)} halogen bond-linked supramolecular complexes Full article

Journal

Dalton Transactions
ISSN: 1477-9234 , E-ISSN: 1477-9226

Output data

Year: 2025, Volume: 54, Number: 26, Pages: 10294-10303 Pages count : 10 DOI: 10.1039/D5DT00697J

Authors

Korobeynikov Nikita A. ¹ , Usoltsev Andrey N. ¹ , Sokolov Maxim N. ¹ , Novikov Alexander S. ^2,3 , Adonin Sergey A. ^1,4

Affiliations

1	Nikolaev Institute of Inorganic Chemistry SB RAS, 630090 Lavrentieva St. 3, Novosibirsk, Russia
2	Saint Petersburg State University, 7/9 Universitetskaya Emb., 199034, Saint Petersburg, Russia
3	RUDN University, 117198, Miklukho-Maklaya str. 6, Moscow, Russia
4	Favorsky Irkutsk Institute of Chemistry SB RAS, 664033 Favorsky St. 1, Irkutsk, Russia

Four new hybrid chloroantimonates(III) and chlorobismuthates(III) with halogen bond-linked I2, (H2bpe){[MCl5](I2)} (M = Sb(III) (1); M = Bi(III) (2); bpe = 1,2-bis(4-pyridil)ethane) and (H2bpp){[MCl5](I2)} (M = Sb(III) (3); M = Bi(III) (4); bpp = 1,3-bis(4-pyridil)propane), were synthesized via a reaction between Sb2O3/Bi2O3, I2 and the corresponding bis(pyridines) in HCl. Despite sharing the same formulae of supramolecular anionic parts, they showed significant structural diversity, revealing three different structural types. Features of the halogen bond in 1–4 were examined via theoretical methods

Korobeynikov N.A. , Usoltsev A.N. , Sokolov M.N. , Novikov A.S. , Adonin S.A.
Antimony vs. bismuth: structural differences in Cat{[MCl5](I2)} halogen bond-linked supramolecular complexes
Dalton Transactions. 2025. V.54. N26. P.10294-10303. DOI: 10.1039/D5DT00697J

Submitted:	Mar 21, 2025
Accepted:	May 26, 2025
Published online:	May 27, 2025
Published print:	Jul 14, 2025

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