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Potassium [(1S)-1-azido-2-phenyl-eth-yl]trifluorido-borate.


ABSTRACT: The title compound, K(+)·C(8)H(8)BF(3)N(3) (-), is a salt containing the chiral organic trifluorido-borate anion. The organic anions and potassium cations are tightly bound to each other by the coordination K-F [2.654?(3)-3.102?(3)?Å] and K-N [2.951?(4)-3.338?(4)?Å] inter-actions. Thus, the potassium cation adopts a nine-vertex coordination polyhedron, which can be described as a distorted monocapped tetra-gonal anti-prism. In the crystal, the organic anions and potassium cations form layers parallel to (001). Weak C-H?? inter-actions between neighbouring phenyl rings further stabilize the crystal.

SUBMITTER: Lejon T 

PROVIDER: S-EPMC3414117 | biostudies-literature | 2012 Aug

REPOSITORIES: biostudies-literature

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Potassium [(1S)-1-azido-2-phenyl-eth-yl]trifluorido-borate.

Lejon Tore T   Gorovoy Alexey S AS   Khrustalev Victor N VN  

Acta crystallographica. Section E, Structure reports online 20120710 Pt 8


The title compound, K(+)·C(8)H(8)BF(3)N(3) (-), is a salt containing the chiral organic trifluorido-borate anion. The organic anions and potassium cations are tightly bound to each other by the coordination K-F [2.654 (3)-3.102 (3) Å] and K-N [2.951 (4)-3.338 (4) Å] inter-actions. Thus, the potassium cation adopts a nine-vertex coordination polyhedron, which can be described as a distorted monocapped tetra-gonal anti-prism. In the crystal, the organic anions and potassium cations form layers par  ...[more]

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