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Crystal structure and Hirshfeld surface analysis of 3-(4-methoxyphenyl)-2-[(thiophen-2-yl)carbonyl]acrylonitrile

E. Z. HuseyinovFaculty of Chemistry, Baku State University, Z. Khalilov str. 23, Az 1148, Baku, AzerbaijanAytan SafarovaAzerbaijan State Oil and Industry University, 20 Azadlig Avenue, Baku AZ1010, AzerbaijanFarid N. NaghiyevFaculty of Chemistry, Baku State University, Z. Khalilov str. 23, Az 1148, Baku, AzerbaijanMalahat KurbanovaFaculty of Chemistry , Baku State University , Z. Khalilov str. 23 , Az 1148 , Baku , Azerbaijan,Mehmet AkkurtDepartment of Physics, Faculty of Sciences, Erciyes University, 38039 Kayseri, TürkiyeJamshid AshurovInstitute of Bioorganic Chemistry, Academy of Sciences of Uzbekistan, M. Ulugbek Str. 83, Tashkent 100125, UzbekistanHamouda Adam HamoudaDepartment of Chemistry, Faculty of Science, University of Kordofan, SudanI. G. MamedovFaculty of Chemistry , Baku State University , Z. Khalilov str. 23 , Az 1148 , Baku , Azerbaijan,

2026

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Litsenziya: cc-by

ABI

Annotatsiya

In the title compound, C 15 H 11 NO 2 S, the intramolecular C—H...O hydrogen-bond interaction forms an S (6) ring motif. The dihedral angle between the planes of the thiophene and methoxyphenyl ringss 12.26 (15)°. In the crystal, molecular pairs are joined by C—H...N contacts, forming R 2 2 (16) motifs lying parallel to the (001) plane. They are connected by C—O...π and π–π interactions [centroid-to-centroid lengths = 3.9049 (18) and 3.9050 (18) Å], resulting in layers parallel to the (100) plane. These layers are linked by C—H...N interactions. Hirshfeld surface analysis indicates that H...H (35.3%), O...H/H...O (13.5%), C...C (12.5%), N...H/H...N (11.6%), C...H/H...C (11.6%) and S...H/H...S (9.0%) interactions make significant contributions.

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DOI: 10.1107/s205698902601042x

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