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Crystal structure of di-?-tri­hydro­(penta­fluoro­phenyl)­borato-tetra­kis­(tetra­hydro­furan)­disodium.


ABSTRACT: The title compound, [Na(?-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 organotri­hydro­borates in the previous reports. Moreover, an inter­action 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 mol­ecules are stacked along the b-axis via a ?–? inter­action between the benzene rings.

SUBMITTER: Tanaka R 

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

REPOSITORIES: biostudies-literature

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