Crystal structure of a novel compound: 1-Phenyl-3-ethyl-4-(salicylidene hydrazide)-propenylidene-pyrazolone-5

被引：0
|
作者：
Chai, H [1 ]
Liu, GF [1 ]
Liu, L [1 ]
Jia, DZ [1 ]
机构：
[1] Xinjiang Univ, Inst Appl Chem, Xinjiang 830046, Peoples R China
来源：
CHINESE JOURNAL OF STRUCTURAL CHEMISTRY | 2005年 / 24卷 / 09期
关键词：
crystal structure; pyrazolone; salicylidene hydrazide;
D O I：
暂无
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A novel compound PMPP-SAL (1-phenyl-3-methyl-4-(salicylidene hydrazide)propenylidene-pyrazolone-5) has been synthesized and characterized by elemental analysis, IR, H-1 NMR and single-crystal X-ray diffraction. The X-ray diffraction reveals that the compound is of orthorhombic, space group Pbca with a = 16.132(5), b = 10.113(3), c = 23.143(7) A, V = 3776(2) A(3), Z = 8, C20H20N4O3, M-r = 364.40, D-c = 1.282 g/cm(3), F(000) = 1536, mu(MoK alpha) = 0.089 mm(-1), S = 0.992, R = 0.0578 and wR = 0.1362 for 1871 observed reflections with I > 2 sigma(I). In the crystal, the compound possesses two C=O bonds and exists in the NH-form' other than NH-form.
引用
收藏
页码：1091 / 1095
页数：5
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