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(1,4,7,10-Tetra-oxacyclo-dodeca-ne)(trideuteroacetonitrile)lithium perchlorate.

ABSTRACT: In the title compound, [Li(C(8)H(16)O(4))(CD(3)CN)]ClO(4), the Li atom is penta-coordinate. The O atoms of the 12-crown-4 ether form the basal plane, whereas the N atom of the trideutero-aceto-nitrile occupies the apical position. The Li(+) atom is displaced by 0.794?(6)?Å toward the apical position from the plane formed by the O atoms because the Li(+) atom is too large to fit in the cavity of the 12-crown-4 ether, resulting in a distorted square-pyramidal geometry about the Li(+) atom.

SUBMITTER: Guzei IA

PROVIDER: S-EPMC2983791 | biostudies-literature | 2010 Mar

REPOSITORIES: biostudies-literature

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(1,4,7,10-Tetra-oxacyclo-dodeca-ne)(trideuteroacetonitrile)lithium perchlorate.

Guzei Ilia A IA Spencer Lara C LC Xiao Lingyun L Burnette Ronald R RR

Acta crystallographica. Section E, Structure reports online 20100324 Pt 4

In the title compound, [Li(C(8)H(16)O(4))(CD(3)CN)]ClO(4), the Li atom is penta-coordinate. The O atoms of the 12-crown-4 ether form the basal plane, whereas the N atom of the trideutero-aceto-nitrile occupies the apical position. The Li(+) atom is displaced by 0.794 (6) Å toward the apical position from the plane formed by the O atoms because the Li(+) atom is too large to fit in the cavity of the 12-crown-4 ether, resulting in a distorted square-pyramidal geometry about the Li(+) atom. ...[more]

PMID: 21580532

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