title: Synthesis and crystal structure of hexahydrobis[(1,3-p-dimethylaminobenzyl)-1,3-diazepine]-2-selenone, C23H32N4Se.
abstract: In the title compound, C23H32N4Se, was synthesized and its crystal structure was determined by single crystal X-ray diffraction. The compound crystallizes in orthorhombic system, space group Pbca, a = 10.9960(10)A, b = 14.9460(9)A, c = 27.565(5)A and Z = 2. According to X-ray crystallographic studies, the diazepine ring is observed to be in a disordered state. The site-occupancy of the major compenent refined to 0.53(1). The C=Se bond length of 1.862(4)A is a double bond character. The dihedral angle between the two phenyl rings is 37.7(2) degrees.
authors.affiliation: Department of Physics, Dokuz Eylül University, Buca 35160, Izmir, Turkey. muhittin.aygun@deu.edu.tr
authors.forename: Muhittin
authors.initials: M
authors.lastname: Aygün
authors.forename: Engin
authors.initials: E
authors.lastname: Cetinkaya
authors.forename: Yetkin
authors.initials: Y
authors.lastname: Gök
authors.forename: Engin
authors.initials: E
authors.lastname: Kendi
authors.forename: Bekir
authors.initials: B
authors.lastname: Cetinkaya