cis-syn-cis-dicyclohexano-18-crown-6 sodium perrhenate

Authors
Citation
Jc. Bryan, cis-syn-cis-dicyclohexano-18-crown-6 sodium perrhenate, ACT CRYST C, 54, 1998, pp. 1569-1571
Citations number
14
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
ISSN journal
01082701 → ACNP
Volume
54
Year of publication
1998
Part
11
Pages
1569 - 1571
Database
ISI
SICI code
0108-2701(19981115)54:<1569:CSP>2.0.ZU;2-N
Abstract
The effect of the anion in a crown ether-cation structure is examined by co mparing the structure of [{Na(C20H36O6)}(ReO4)] with one containing the sam e crown ether and cation, but a different anion. The title compound shows t hat the crown ether does not form an ideal cavity for sodium, as the Na-O b ond lengths vary from 2.470(4) (O3) to 2.863 (4) Angstrom (O1).