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Crystal Structure of N,N-Disalicylidene-(R,S)(S,R)-1,2-ethanediamine
A. Ramazania, L. Dolatyaria, A.
Morsalib,*, V.T. Yilmazc and O. B�y�kg�ng�rd
aDepartment of Chemistry, Islamic
Azad University-Zanjan Branch, P.O. Box 49195-467, Zanjan, Iran
bDepartment of Chemistry, Faculty of Sciences, Tarbiat
Modares University, P.O. Box 14115-175, Tehran, Iran
cDepartment of Chemistry, Faculty of Arts and Sciences,
Ondokuz Mayis University, Kurupelit, Samsun, Turkey
dDepartment of Physisc, Faculty of Arts and Sciences, Ondokuz
Mayis University, Kurupelit, Samsun, Turkey
(Received 13 August 2006, Accepted 23 September 2006)
N,N-disalicylidene-(R,S)(S,R)-1,2-ethanediamine
crystallizes in orthorhombic space group Pbca with a = 9.5634(6),
b = 14.2917(9), c = 16.9181(8) � and Z = 4. The
crystal structure was solved by direct methods and refined by
full-matrix least squares to final values R1 = 0.0 + 399 and
wR2 = 0.1004 with 2755 reflections (I > 2σ(I)).
The N,N-disalicylidene-(R,S)(S,R)-1,2-ethanediamine molecules exhibit
intramolecular N-H���O and are connected by C-H���O and C-H���π
interactions to form a 2D supramolecular network.
Keywords:
N,N-disalicylidene-(R,S)(S,R)-1,2-ethanediamine, Crystal structure,
Hydrogen bonding, C-H���π interaction
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