Synthesis and crystal structure of 4-salicylideneamino-3-methyl-1,2,4-triazol-5-thione

被引：0

作者：

Wen, LR

Li, GQ

Li, M

Jing, SX

Zhang, SS ^{[1
]}

机构：

[1] Qingdao Univ Sci & Technol, Coll Chem & Mol Engn, Qingdao 266042, Peoples R China

[2] Nanjing Univ Technol, Coll Life Sci & Pharmaceut Engn, Nanjing 210009, Peoples R China

[3] Lanzhou Univ, Natl Lab Appl Organ Chem, Lanzhou 730000, Peoples R China

来源：

CHINESE JOURNAL OF STRUCTURAL CHEMISTRY | 2003年 / 22卷 / 05期

关键词：

4-salicylideneamino-3-methyl-1,2,4-triazol-5-thione; crystal structure; synthesis;

D O I：

暂无

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The crystal structure of 4-salicylideneamino-3-methyl-1,2,4-triazol-5-thione 1 (C10H10N4OS, M-r = 234.28) has been determined by single-crystal X-ray diffraction method. The crystal belongs to monoclinic, space group P2(1)/n with a = 12.697(3), b = 7.4072(15), c = 12.750(3) Angstrom, beta = 117.68(3)degrees, V = 1061.85(4) Angstrom(3), Z = 4, D-c = 1.465 g/cm(3), mu = 0.288 mm(-1) and F(000) = 488. R = 0.0584 and wR = 0.1642 for 2660 unique reflections with 2130 observed ones (I > 2sigma(I)). The results confirmed that the configuration of the title compound at the azomethine C=N bond is E and I can be assigned as the thione tautomeric form. All atoms of the title compound are essentially coplanar.

引用

页码：529 / 532

页数：4

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