Citation
Dd. Ellis et Al. Spek, 1,3 : 16,18-Bis(xylyl)-30-crown-8, ACT CRYST C, 56, 2000, pp. 596-597
Citations number
15
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
ISSN journal
01082701
→ ACNP
Volume
56
Year of publication
2000
Part
5
Pages
596 - 597
Database
ISI
SICI code
0108-2701(200005)56:<596:1:1>2.0.ZU;2-9
Abstract
The title crown ether, C28H40O8, crystallizes in an orthorhombic cell with
the full molecule generated from crystallographic inversion symmetry. The r
ing consists of 30 atoms which could potentially influence the size of the
ring cavity and the conformational flexibility. Unusual C-O-C-C and O-C-C-O
torsion-angle geometries, deviating by as much as 30 degrees from their id
eal values, have been observed.