A study on types of hydrogen bonding in crystal structure of 1-acetyl-3-thiosemicarbazide

被引：0

作者：

Sireesha, B. ^{[2
]}

Rao, B. Krishna ^{[1
]}

Devi, Ch Sarala ^{[1
]}

Raghavaiah, Pallepogu ^{[3
]}

机构：

[1] Osmania Univ, Nizam Coll, Dept Chem, Hyderabad 500001, Andhra Pradesh, India

[2] Osmania Univ, PG Coll Sci, Dept Chem, Hyderabad 500004, Andhra Pradesh, India

[3] Univ Hyderabad, Sch Chem, Hyderabad 500046, Andhra Pradesh, India

来源：

INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY | 2008年 / 47卷 / 04期

关键词：

thiosemicarbazide; hydrogen; X-ray diffraction; crystal; hydrated form;

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The unit cell structure of 1-acetyl-3-thiosemicarbazide (ATSC) and the types of hydrogen bonds present in crystalline form are envisaged from single crystal X-ray diffraction studies. The presence of four types of hydrogen bonds in crystal packing is evident (N-H center dot center dot center dot O, N-H center dot center dot center dot N, N-H center dot center dot center dot S and O-H center dot center dot center dot O) from the results obtained in present study. The topological analysis of hydrogen bonds indicated both inter- and intramolecular hydrogen bonding. Presence of water molecule is evident in its structure indicating that the title compound is in hydrated form. The single crystal X-ray diffraction data corresponding to hydrogen bonding reveals the hydrogen-bond strength sequence as: N-H center dot center dot center dot N > O-H center dot center dot center dot O > N-H center dot center dot center dot O > N-H center dot center dot center dot S.

引用

页码：592 / 596

页数：5

共 12 条

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