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Kravchenko E, Gippius A, Tkachev A, Zhurenko S, Golubev A, Kubasov A, Selivanov N, Buzanov G, Bykov A, Zhizhin K, Kuznetsov N. Non-covalent Cl⋯X interactions in several silver compounds based on [B12Cl12]2− clusters: 35Cl NQR and X-ray diffraction. Inorganica Chim Acta 2023. [DOI: 10.1016/j.ica.2022.121231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Avdeeva V, Malinina E, Kuznetsov N. Boron cluster anions and their derivatives in complexation reactions. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214636] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Gold(III) Complexation in the Presence of the Macropolyhedral Hydridoborate Cluster [B20H18]2−. INORGANICS 2022. [DOI: 10.3390/inorganics10070099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Gold(III) complexation with the octadecahydrido-eicosaborate anion [B20H18]2− was studied for the first time. It was found that when gold(III) complexes [Au(L)Cl2]BF4 (L = bipy, phen) reacted with [B20H18]2−, complexes [Au(L)Cl2]2[B20H18] were isolated. The compounds consisted of a cationic gold(III) complex [Au(L)Cl2]+ and the hydridoborate cluster as a counterion. X-ray diffraction studies revealed weak B–H...Au interactions for both compounds. Note that more reactive anions [BnHn]2− (n = 10, 12) in similar reactions with gold(III) complexes resulted in gold mirror reactions.
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Korolenko SE, Kubasov AS, Khan NA, Goeva LV, Burlov AS, Divaeva LN, Malinina EA, Avdeeva VV, Zhizhin KY, Kuznetsov NT. Boron Cluster Anion [B12H12]2– in Zinc(II) and Cadmium(II) Complexation at the Presence of N-Donor Heterocyclic Ligands. J CLUST SCI 2022. [DOI: 10.1007/s10876-022-02263-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Wöhner K, Wulf T, Vankova N, Heine T. Strong Binding of Noble Gases to [B 12X 11] -: A Theoretical Study. J Phys Chem A 2021; 125:4760-4765. [PMID: 34036781 DOI: 10.1021/acs.jpca.1c01909] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We systematically explore the stability and properties of [B12X11NG]- adducts resulting from the binding of noble gas atoms to anionic [B12X11]- clusters in the gas phase of mass spectrometers. [B12X11]- can be obtained by stripping one X- off the icosahedral closo-dodecaborate dianion [B12X12]2-. We study the binding of the noble gas atoms He, Ne, Ar, Kr, and Xe to [B12X11]- with substituents X = F, Cl, Br, I, and CN. While He cannot be captured by these clusters and Ne only binds at low temperatures, the complexes with the heavier noble gas atoms Ar, Kr, and Xe show appreciable complexation energies and exceed 1 eV at room temperature in the case of [B12(CN)11Xe]-. The predicted B-NG equilibrium distance in the complexes with Ar, Kr, and Xe is only 0.10-0.25 Å longer than the sum of the covalent radii of the two corresponding atoms, and a significant charge transfer from the noble gas atom to the icosahedral B12 cage is observed.
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Affiliation(s)
- Kevin Wöhner
- Institute of Resource Ecology, Research Site Leipzig, Helmholtz-Zentrum Dresden-Rossendorf, 04318 Leipzig, Germany.,Faculty of Chemistry and Food Chemistry, School of Science, TU Dresden, 01062 Dresden, Germany.,Wilhelm Ostwald Institute of Physical and Theoretical Chemistry, Faculty for Chemistry and Mineralogy, Leipzig University, 04103 Leipzig, Germany
| | - Toshiki Wulf
- Institute of Resource Ecology, Research Site Leipzig, Helmholtz-Zentrum Dresden-Rossendorf, 04318 Leipzig, Germany.,Wilhelm Ostwald Institute of Physical and Theoretical Chemistry, Faculty for Chemistry and Mineralogy, Leipzig University, 04103 Leipzig, Germany
| | - Nina Vankova
- Faculty of Chemistry and Food Chemistry, School of Science, TU Dresden, 01062 Dresden, Germany
| | - Thomas Heine
- Institute of Resource Ecology, Research Site Leipzig, Helmholtz-Zentrum Dresden-Rossendorf, 04318 Leipzig, Germany.,Faculty of Chemistry and Food Chemistry, School of Science, TU Dresden, 01062 Dresden, Germany.,Department of Chemistry, Yonsei University, Seodaemun-gu, Seoul 120-749, Republic of Korea
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