Thermal and Crystallographic Studies of 1-(2-Fluoro-4-Nitrophenyl)-4-(Prop-2-yn-1-yl)Piperazine Single Crystal

被引:1
|
作者
Awasthi, Satish Kumar [1 ]
Sharma, Chiranjeev [1 ]
Yadav, Monika [1 ]
Pandey, Gunjan [1 ]
机构
[1] Univ Delhi, Dept Chem, Biol Chem Lab, Delhi 110007, India
关键词
Crystallography; Piperazine; Single crystal; Hydrogen bonding; Stacking; Thermal analysis; PIPERAZINE; DERIVATIVES;
D O I
10.1007/s40010-013-0102-8
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
1-(2-Fluoro-4-nitrophenyl)-4-(prop-2-yn-1-yl)piperazine was synthesized and single crystals were grown successfully by slow evaporation solution growth technique at room temperature. The compound was characterized by FTIR, H-1 NMR and C-13 NMR. From X-ray crystallography the crystal structure is monoclinic having a space group P2(1)/c and the corresponding lattice parameters, a = 9.7366(8) angstrom, b = 17.9148(13) angstrom, c = 7.5270(6) angstrom and beta = 102.397 (8)A degrees. Packing studies of compound reveal the presence of several intermolecular interactions viz., C-H center dot center dot center dot O hydrogen bonding, C(aryl)-H center dot center dot center dot pi interactions and stacking interactions of aromatic rings which stabilize the crystal lattice. The thermal stability of single crystal was determined by TG-DTA and DSC.
引用
收藏
页码:19 / 25
页数:7
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