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A structural study of calcium,strontium and barium crown ether complexes |
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| Abstract: | Complexes involving the perchlorate, chloride, bromide or iodide salts of the heavy group 2 elements, calcium, strontium or barium, and either 15-crown-5 or 18-crown-6 have been synthesized and their X-ray crystal structures determined. A variety of coordination modes are presented between the crown ether and metal ions. |
| Keywords: | Group 2 metals Crown ethers Main group chemistry |