Chem. J. Chinese Universities
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MA Hai-Xia, YAN Biao, SONG Ji-Rong*, LÜ Xing-Qiang, WANG Lian-Jiang
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Abstract: N-acetyl-3,3-dinitroazetidine(ADNAZ) and N-formyl-3,3-dinitroazetidine(FDNAZ), acyl derivatives of 3,3-dinitroazetidine(DNAZ) were prepared. Single crystals suitable for X-ray measurement were obtained. ADNAZ crystallizes in the orthorhombic system, space group P212121 with unit cell parameters a=0.6844(3) nm, b=0.6994(3) nm, c=1.6948(6) nm, V=0.8112 nm3 , Z=4. FDNAZ crystallizes in the monoclinic system, space group P21/c with unit cell parameters a=1.0322(4) nm, b=0.6054(2 ) nm, c=1.1268(4) nm, β=100.135(5)°, V=0.6932 nm3, Z=4. The density functional theory(DFT) method of the Amsterdam density functional(ADF) was used to calculate the geometry and frequency of the two derivatives. The geometry, Hishfeld charges of atoms, Mayer bond orders, frontier orbital energy and the main atomic orbital percentage were calculated. The analytical results indicate that the oxygen atom of acyl group is an active atom for ADNAZ and FDNAZ.
Key words: 3,3-Dinitroazetidine(DNAZ), Acyl derivatives, Molecular structure, Density functional theory
CLC Number:
O641
O626
TJ55
TrendMD:
MA Hai-Xia, YAN Biao, SONG Ji-Rong*, LÜ Xing-Qiang, WANG Lian-Jiang. Molecular Structure and Quantum Chemical Investigation of Acyl Derivatives of DNAZ[J]. Chem. J. Chinese Universities, doi: .
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http://www.cjcu.jlu.edu.cn/EN/Y2009/V30/I2/377