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Crystal structure of di-μ-tri-hydro-(penta-fluoro-phenyl)-borato-tetra-kis-(tetra-hydro-furan)-disodium.

ABSTRACT: The title compound, [Na(μ-C6F5BH3)(C4H8O)2]2, represents a dimeric structure of sodium and organoborohydride, located about a centre of inversion. The Na⋯B distances of 2.7845 (19) and 2.7494 (18) Å were apparently longer than the Li⋯B distances (2.403-2.537 Å) of the lithium organotri-hydro-borates in the previous reports. Moreover, an inter-action between the sodium atom and one fluorine atom on the 2-position of the benzene ring is observed [Na-F = 2.6373 (12) Å]. In the crystal, the dimeric mol-ecules are stacked along the b-axis via a π-π inter-action between the benzene rings.

SUBMITTER: Tanaka R

PROVIDER: S-EPMC7001818 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature

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Crystal structure of di-μ-tri-hydro-(penta-fluoro-phenyl)-borato-tetra-kis-(tetra-hydro-furan)-disodium.

Tanaka Ryo R Shiono Takeshi T

Acta crystallographica. Section E, Crystallographic communications 20200107 Pt 2

The title compound, [Na(μ-C6F5BH3)(C4H8O)2]2, represents a dimeric structure of sodium and organoborohydride, located about a centre of inversion. The Na⋯B distances of 2.7845 (19) and 2.7494 (18) Å were apparently longer than the Li⋯B distances (2.403-2.537 Å) of the lithium organotri-hydro-borates in the previous reports. Moreover, an inter-action between the sodium atom and one fluorine atom on the 2-position of the ...[more]

PMID: 32071737

Similar Datasets

Tetra-kis(μ-penta-fluoro-benzoato-κO:O')bis-[(tetra-hydro-furan-κO)molybdenum(II)].

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Redetermination of di-μ-hydrido-hexa-hydridotetra-kis(tetra-hydro-furan)dialuminium(III)magnesium(II).

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Chloridotris[μ(2)-2-(dimethyl-amino)-ethano-lato]-μ(3)-hydroxido-tri-μ(2)-trifluoro-acetato-tetra-copper(II) tetra-hydro-furan solvate.

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| S-EPMC3006744 | biostudies-literature

Tetra-kis[μ2-1,1,1,3,3,3-hexa-fluoro-2-(tri-fluoro-meth-yl)propan-2-olato]tetra-kis-(μ3-2-methyl-propan-2-olato)octa-copper(I).

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Project description:The title complex, [Mo(2)(C(13)H(9)N(2)Br(2))(4)]·C(4)H(8)O, contains a quadruply bonded Mo(2) (4+) unit equatorially coordinated by four N,N'-bis-(4-bromo-phen-yl)formamidinate ligands, forming a dimetal paddlewheel complex. The centroid of the Mo-Mo bond is located on a special position with 2/m symmetry. In the crystal, complex mol-ecules are linked by Br⋯Br inter-actions [3.7049 (10) Å]. The disordered solvent mol-ecule could not be satisfactorily modelled and was therefore eliminated from the final refinement.

| S-EPMC3099865 | biostudies-literature

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