Shivaiah, Vaddypally ; Das, Samar K. (2005) Inclusion of a Cu2+ ion by a large-cavity crown ether dibenzo-24-crown-8 through supramolecular interactions Inorganic Chemistry, 44 (21). pp. 7313-7315. ISSN 0020-1669
Full text not available from this repository.
Official URL: http://pubs.acs.org/doi/abs/10.1021/ic051176a
Related URL: http://dx.doi.org/10.1021/ic051176a
Abstract
A supramolecular copper-aqua-crown ether complex, [CuII(H2O)4(dibenzo-24-crown-8]2+ (1c) is stabilized with a Lindqvist-type polyoxometalate anion, [MoVI6O19]2- (1a), in an ion-pair compound [CuII(H2O)4(dibenzo-24-crown-8][MoVI6O19] = [1c][1a] = 1. In the crystal, 1c and 1a assemble to a chainlike structure in which each polyoxoanion 1a is sandwiched by two 1c cations. 1c is a structurally characterized dibenzo-24-crown-8 (a larger-cavity crown ether) supramolecular complex that shows encapsulation of a small cation at the center of its internal cavity, and compound 1 represents a unique example of a first-row transition metal-crown ether inclusion complex that interacts with a polyoxometalate anion.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Chemical Society. |
| ID Code: | 63392 |
| Deposited On: | 29 Sep 2011 04:25 |
| Last Modified: | 29 Sep 2011 04:25 |
Repository Staff Only: item control page
