Open AccessSynthesis and Crystal Structure of Hexahydrobis[(1,3-p-dimethylaminobenzyl)-1,3-diazepine]-2-selenone, C23H32N4Se
Author(s) -
Muhíttín Aygün,
Engin Çetinkaya,
Yetkın Gök,
Engin Kendi,
Bekır Çetınkaya
Publication year - 2003
Publication title -
analytical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.392
H-Index - 73
eISSN - 1348-2246
pISSN - 0910-6340
DOI - 10.2116/analsci.19.1093
Subject(s) - chemistry , orthorhombic crystal system , dihedral angle , crystallography , crystal structure , diazepine , ring (chemistry) , bond length , double bond , crystal (programming language) , molecule , stereochemistry , hydrogen bond , organic chemistry , programming language , computer science
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.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom