THE CRYSTAL AND MOLECULAR STRUCTURE OF N, N’-3, 6-DIOXA-1, 8-OCTANEBIS (SALICYLALDIMINE), C20 H24 N2O24
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The crystal structure of the compound C20 H24 N2 O24 was determined by direct methods. Thecrystals are monoclinic, space group P21/n, and unit cell parameters are: a= 10.2342 (9), b=4.8763 (5),c=19.3578 (11) A, β =98.9632 (10) o ,V=956.6 (5) A3, Z=2, Dc=1.239grm-3, Dm=1.22grm-3. The final Rfactorsare converged to R=0.059 and Rw=0.056 for 553 independent observed reflections. Themolecules are linked by van der Waals forces and an intramolecular hydrogen bond is present betweenO2 and N1 atoms. The ring system displays a deviation from planarity.
کلید واژگان
Crystal structuresalen
Schiff bases
salicyladi-mine
شماره نشریه
1تاریخ نشر
2004-06-011383-03-12
ناشر
Springerسازمان پدید آورنده
Dept. of Earth Sciences, Shiraz University, Shiraz, I. R. of IranDept. of Chemical Engineering, Iran University of Science and Technology, Tehran, I. R. of Iran
Dept. of Chemistry, Shiraz University, Shiraz, I. R. of Iran
Dept. of Chemical Engineering, Iran University of Science and Technology, Tehran, I. R. of Iran
Dept. of Chemistry, Shiraz University, Shiraz, I. R. of Iran
