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. 2008 Jul 7;47(13):5567-9.
doi: 10.1021/ic8007798. Epub 2008 Jun 7.

Ionothermal synthesis of homochiral framework with acetate-pillared cobalt-camphorate architecture

Shumei Chen  1 , Jian Zhang, Xianhui Bu
Affiliations

Ionothermal synthesis of homochiral framework with acetate-pillared cobalt-camphorate architecture

Shumei Chen et al. Inorg Chem. .

Abstract

A new organically templated homochiral material (EMIm)[Co 2( d-cam) 2(ac)] ( 1; d-H 2cam = d-camphoric acid; ac = acetate; EMIm = 1-ethyl-3-methylimidazolium) has been ionothermally synthesized, and it features an unusual acetate-pillared cobalt-camphorate architecture encapsulating the cationic component of the ionic liquid.

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Figures

Figure 1
Figure 1
Crystal structure of 1 showing the atom-labeling scheme with 30% probability. Hydrogen atoms were omitted for clarity. [Symmetry code: (a) −1/2+x, 3/2−y, −1−z; (b) −1/2+x, 1/2−y, −1−z; (c) −1/2−x, 1−y, −1/2+z.]
Figure 2
Figure 2
(a) The 6-connected paddle wheel unit in 1; (b) view of the 3D pillared framework of 1 along the a axis, showing channels occupied by the EMIm cations.
Figure 3
Figure 3
(a) View of the EMIm cation in the 4-membered ring, the outside methyl groups are highlighted by green arrows; (b) view of the 3D pillared framework of 1 along the b axis, showing two types of channels.
See this image and copyright information in PMC

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