Abstract − Analytical Sciences, 19(7), 1093 (2003).
Synthesis and Crystal Structure ofHexahydrobis[(1,3-p-dimethylaminobenzyl)-1,3-diazepine]-2-selenone,C23H32N4Se
MuhittinAYGÜN,*1 EnginÇETINKAYA,*2 Yetkin GÖK,*2Engin KENDI,*3 and BekirÇETINKAYA*4
*1 Department of Physics, DokuzEylül University, Buca 35160, Izmir, Turkey
*2 Department ofChemistry, Inönü University, 44069-Malatya, Turkey
*3Department of Engineering Physics, Hacettepe University, Beytepe 06532,Ankara, Turkey
*4 Department of Chemistry, Ege University, Bornova35100, Izmir, Turkey
*2 Department ofChemistry, Inönü University, 44069-Malatya, Turkey
*3Department of Engineering Physics, Hacettepe University, Beytepe 06532,Ankara, Turkey
*4 Department of Chemistry, Ege University, Bornova35100, Izmir, Turkey
In the title compound,C23H32N4Se, was synthesized and itscrystal structure was determined by single crystal X-ray diffraction. Thecompound crystallizes in orthorhombic system, space group Pbca,a = 10.9960(10)Å, b = 14.9460(9)Å, c =27.565(5)Å and Z = 2. According to X-ray crystallographicstudies, the diazepine ring is observed to be in a disordered state. Thesite-occupancy of the major compenent refined to 0.53(1). The C=Se bondlength of 1.862(4)Å is a double bond character. The dihedral anglebetween the two phenyl rings is 37.7(2)°.
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