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Crystal structure and Hirshfeld surface analysis of methyl 1-(2,4-dichlorobenzyl)-5-methyl-1H-pyrazole-3-carboxylate    
Yazarlar (4)
Prof. Dr. Abdullah AYDIN Prof. Dr. Abdullah AYDIN
Kastamonu Üniversitesi, Türkiye
Mehmet Akkurt
Erciyes Üniversitesi, Türkiye
Zehra Tuğçe Gür Maz
Gazi Üniversitesi, Türkiye
Erden Banoğlu
Gazi Üniversitesi, Türkiye
Devamını Göster
Özet
The title compound, C 13 H 12 Cl 2 N 2 O 2, crystallizes with six molecules in the asymmetric unit, such that, the 1H-pyrazole rings are essentially planar. The six molecules are stabilized by intramolecular CH··· N and CH··· Cl interactions and the crystal structure is stabilized by intermolecular CH··· O hydrogen bonds, forming molecular sheets into paralel to the (-1 1 0) plane. These sheets are connected to each other by CH··· O hydrogen bonds and CH··· π interactions. In the Hirshfeld surface analysis, the H··· H, Cl··· H/H··· Cl, C··· H/H··· C, O··· H/H··· O, N··· H/H··· N, Cl··· Cl, Cl··· O/O··· Cl interactions add to 95.8% of the intermolecular contacts of the Hirshfeld surface area. The remaining contributions (2.9%) correspond to Cl··· C/C··· Cl, C··· O/O··· C, O··· O and N··· N interactions. Crystal Data for C 13 H 12 Cl 2 N 2 O 2 (M= 299.15 g/mol): Triclinic, space group P-1 (no. 2), a= 12.0505 (10) Å, b= 12.3189 (11) Å, c= 29.184 (3) Å, α= 88.565 (4), β= 89.296 (4), γ= 76.833 (4), V= 4217.0 (7) Å 3, Z= 12, T= 296 (2) K, μ (MoKα)= 0.460 mm-1, Dcalc= 1.414 g/cm 3, 83073 reflections measured (2.8≤ 2Θ≤ 47), 12426 unique (R int= 0.0411, R sigma= 0.0235) which were used in all calculations. The final R 1 was 0.0662 (I> 2σ (I)) and wR 2 was 0.2481 (all data).
Anahtar Kelimeler
Makale Türü Özgün Makale
Makale Alt Türü Uluslararası alan indekslerindeki dergilerde yayınlanan tam makale
Dergi Adı European Journal of Chemistry
Dergi ISSN 2153-2257
Dergi Tarandığı Indeksler CAS Source Index (CASSI)
Makale Dili İngilizce
Basım Tarihi 01-2018
Cilt No 9
Sayı 4
Sayfalar 347 / 352
Doi Numarası 10.5155/eurjchem.9.4.347-352.1782
Makale Linki http://dx.doi.org/10.5155/eurjchem.9.4.347-352.1782