Crystal structure and Hirshfeld surface analysis of (E)-3-(2-chloro-4-fluorophenyl)-1-(2,5-dichlorothiophen-3-yl)prop-2-en-1-one

被引：3

作者：

Murthy, T. N. Sanjeeva ^{[1
]}

Naveen, S. ^{[2
]}

Kumar, C. S. Chidan ^{[3
]}

Veeraiah, M. K. ^{[4
]}

Ching Kheng Quah ^{[5
]}

Siddaraju, B. P. ^{[6
]}

Warad, Ismail ^{[7
]}

机构：

[1] Sri Siddhartha Acad Higher Educ, Dept Chem, Tumkur 572107, Karnataka, India

[2] Jain Univ, Sch Engn & Technol, Dept Phys, Bangalore 562112, Karnataka, India

[3] Visvesvaraya Technol Univ, Vidya Vikas Inst Engn & Technol, Dept Engn Chem, Mysuru 570028, Karnataka, India

[4] Sri Siddhartha Inst Technol, Dept Chem, Tumkur 572105, Karnataka, India

[5] Univ Sains Malaysia, Sch Phys, Xray Crystallog Unit, George Town 11800, Malaysia

[6] Cauvery Inst Technol, Dept Chem, Mandya 571402, Karnataka, India

[7] An Najah Natl Univ, Sci Coll, Dept Chem, POB 7, Nablus, West Bank, Palestine

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2018年 / 74卷

关键词：

Thiophene chalcone; crystal structure; R-2(2)(8) ring motif; hydrogen bonding; Hirshfeld surface analysis;

D O I：

10.1107/S2056989018010216

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

In the title chalcone thiophene derivative, C13H6Cl3FOS, the aromatic rings are inclined to one another by 12.9 (2)degrees, and the thiophene ring is affected by pi-conjugation. In the crystal, molecules are linked by C-H center dot center dot center dot F hydrogen bonds, forming an R-2(2)(8) ring motif. A Hirshfeld surface analysis was conducted to verify the contribution of the different intermolecular interactions. The shape-index surface clearly shows that the two sides of the molecules are involved in the same contacts with neighbouring molecules and the curvedness plots show flat surface patches characteristic of planar stacking.

引用

页码：1134 / +

页数：8

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