Crystal Structure of N,N-Disalicylidene-(R,S)(S,R)-1,2-ethanediamine

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) Å 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 > 2 (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··· interactions to form a 2Dsupramolecular network