Search Results - "hirshfeld surface"

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  1. 1

    3-(4-Fluorophenyl)imidazo[1,2-a]pyridine-2-carbaldehyde by Firudin I. Guseinov, Aida I. Samigullina, Tuncer Hökelek, Sahil Z. Hamidov, Jamal Lasri, Khudayar I. Hasanov, Narmina A. Guliyeva, Alebel N. Belay

    Published 2025-06-01

    In the title compound, C14H9FN2O, the dihedral angle between the imidazo–pyridine fused ring system and the pendant fluorophenyl ring is 53.77 (4)°. In the crystal, C—H...O and C—H...F hydrogen bonds link the molecules into a three-dimensional network. A Hirshfeld surface analysis of the crystal str...

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  2. 2

    Crystal structure and Hirshfeld surface analysis of 1-[2-(2-chloroethoxy)ethyl]-2-methyl-4-nitro-1H-imidazole by Thaluru M. Mohan Kumar, Papegowda Bhavya, Besagarahally L. Bhaskar, Holehundi J. Shankara Prasad, Hemmige S. Yathirajan, Sean Parkin

    Published 2025-07-01

    Imidazoles are a widely studied class of heterocyclic compounds with significant biological and pharmacological relevance, including applications as fungicides, herbicides, and therapeutic agents. The title compound, C8H12ClN3O3 (I), is a structural analogue and impurity of the anti-protozoal drug m...

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  3. 3

    Crystal structure and Hirshfeld surface analysis of chlorido(2,6-dimethylphenyl isocyanide)[N′-(2,6-dimethylphenyl)-N-(pyridin-2-yl)carbamimidoyl]platinum(II) by Olga V. Repina, Elena Yu. Nevskaya, Ilya S. Kritchenkov, Victor N. Khrustalev, Alexander S. Novikov, Alexander G. Tskhovrebov, Namiq Q. Shikhaliyev, Aytan A. Niyazova, Mehmet Akkurt, Ajaya Bhattarai

    Published 2025-07-01

    In the title compound, [Pt(C14H14N3)Cl(C9H9N)], the platinum atom has a square-planar geometry. In the crystal, dimers with R22(8) motifs are formed by pairs of N—H...N hydrogen bonds. They are connected to each other through pairs of weak C—H...Cl interactions, forming a R22(16) motif, creating par...

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  4. 4

    Crystal structure and Hirshfeld surface analysis of 5,5-difluoro-10-[5-(trimethylsilyl)furan-2-yl]-5H-4λ4,5λ4-dipyrrolo[1,2-c:2′,1′-f][1,3,2]diazaborinine by Dmitriy M. Shchevnikov, Alexandra G. Kutasevich, Victor N. Khrustalev, Narmina A. Guliyeva, Khudayar I. Hasanov, Mehmet Akkurt, Gizachew Mulugeta Manahelohe

    Published 2025-07-01

    In the title compound, C16H17BF2N2OSi, the molecular conformation is consolidated by an intramolecular C—H...O hydrogen bond, forming an S(6) motif. In the crystal, pairs of molecules are connected by C—H...π and π–π interactions [centroid-to-centroid distance = 3.6155 (8) Å] between the furan rings...

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  5. 5

    Synthesis and crystal structure analysis of bis(benzothiazole-2-thiolato-κS)(1,10-phenanthroline-κ2N,N′)zinc(II) by Gulchekhra Abdullayeva, Batirbay Torambetov, Shakhnoza Kadirova, Shahlo Daminova

    Published 2025-07-01

    The coordination complex [Zn(C7H4NS2)2(C12H8N2)] or [Zn(MBT)2(phen)], was synthesized using ethanol solutions of Zn(CH3COO)2·2H2O, 1,10-phenanthroline (phen) and 2-mercaptobenzothiazole (MBTH-neutral). Single-crystal X-ray diffraction analysis revealed that the zinc atom resides on a crystallographi...

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  6. 6

    Crystal structure and Hirshfeld surface analyses, crystal voids, interaction energy calculations and energy frameworks of (E)-2-[(pyren-1-ylmethylidene)amino]ethanol by Naser E. Eltayeb, Tuncer Hökelek, Jamal Lasri

    Published 2025-07-01

    The title compound, C19H15NO, contains a pyrene ring system, consisting of four fused benzene rings arranged in a planar configuration. In the crystal, intermolecular O—H...N hydrogen bonds link the molecules into infinite chains along the c-axis direction. π–π stacking interactions between the benz...

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  7. 7

    Crystal Structure and Hirshfeld Surface Analysis of Hexakis(acetoxymethyl)benzene by Manuel Stapf, Wilhelm Seichter, Monika Mazik

    Published 2025-05-01

    Representatives of the hexasubstituted benzene derivatives, also known as hexa-hosts, have been the subject of extensive studies in solution and in the solid state, including the investigation of their ability to act as artificial receptors for various substrates, as well as detailed conformational...

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  8. 8

    Synthesis, crystal structure and Hirshfeld surface analysis of 5-methyl-2-[(1,3-thiazol-2-yl)sulfanyl]-1,3,4-thiadiazole by Ekaterina Kinshakova, Batirbay Torambetov, Manoj K Bharty, Aziz Atashov, Abdusamat Rasulov, Shakhnoza Kadirova, Rajesh G Gonnade

    Published 2025-07-01

    The title compound, C6H5N3S3, consists of two biologically relevant heterocyclic units, suggesting potential biological activity and possible use as a ligand in metal complexation. The compound crystallizes in the monoclinic space group P21/c and features non-classical intermolecular C—H...N hydroge...

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  9. 9

    <i>(Z)</i>-4-(Azulen-1-ylmethylene)-2-phenyloxazol-5(4<i>H</i>)-one by Mihaela Cristea, Alexandru C. Razus, Sergiu Shova, Marcel-Mirel Popa, Mihai Răducă, Florea Dumitrascu

    Published 2025-05-01

    The title compound, i.e., <i>(Z)</i>-4-(azulen-1-ylmethylene)-2-phenyloxazol-5(4<i>H</i>)-one (<b>3</b>), has previously been synthesized in a good yield (56%) using the Erlenmeyer–Plöchl procedure. The crystal structure of <b>3</b> is described herein...

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  10. 10

    Synthesis, crystal structure and Hirshfeld surface analysis of bis[2-amino-5-(ethylsulfanyl)-1,3,4-thiadiazol-3-ium] bis(perchlorato-κO)bis(picolinato-κ2N,O)copper(II) by Gulnaz Khojabaeva, Batirbay Torambetov, Rajesh G. Gonnade, Zamira Uzakbergenova, Abdusamat Rasulov, Shakhnoza Kadirova

    Published 2025-07-01

    In the title coordination complex, (C4H8N3S2)2[Cu(C6H4NO2)2(ClO4)2], the CuII center exhibits a distorted octahedral geometry with an equatorial plane formed by two bidentate picolinato ligands and axial coordination from two perchlorate anions, consistent with a Jahn–Teller distortion. The crystal...

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  11. 11

    X-ray structural insights and computational analysis of the compound 5-ethyl-4-[(4-morpholinobenzylidene)amino]-2,4-dihydro-3H-1,2,4-triazole-3-thione by Syed Nizamuddin, T. N. Mahadeva Prasad, N. R. Sreenatha, C. L. Sharath, B. N. Lakshminarayana, K. A. Vishnumurthy

    Published 2025-07-01

    The title compound, C15H19N5OS, crystallizes in the monoclinic crystal system, space group P21/c. The molecule adopts a non-planar geometry. A significant feature of the structure is the puckered six-membered morpholine ring, which adopts a chair conformation. In the crystal, molecules are linked th...

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  12. 12

    Exploring the Potential of a New Nickel(II):Phenanthroline Complex with L-isoleucine as an Antitumor Agent: Design, Crystal Structure, Spectroscopic Characterization, and Theoretic... by Jayson C. dos Santos, João G. de Oliveira Neto, Ana B. N. Moreira, Luzeli M. da Silva, Alejandro P. Ayala, Mateus R. Lage, Rossano Lang, Francisco F. de Sousa, Fernando Mendes, Adenilson O. dos Santos

    Published 2025-07-01

    This study presents the synthesis, physicochemical characterization, and biological evaluation of a novel ternary nickel(II) complex with isoleucine and 1,10-phenanthroline ligands, [Ni(Phen)(Ile)<sub>2</sub>]∙6H<sub>2</sub>O, designed as a potential antitumor agent. Single-c...

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  13. 13

    Synthesis, structure elucidation and computational analysis of a novel organic crystal: 2-bromo-3-(p-bromobenzenesulfonyl)-5,5-dimethyl -cyclohexanone by A.S. Jeevan Chakravarthy, N.R. Sreenatha

    Published 2025-12-01

    The synthesized compound, 2-bromo-3-(p-bromobenzenesulfonyl)-5,5-dimethylcyclohexanone (3) was characterized through NMR spectroscopy and single-crystal X-ray diffraction analysis. The X-ray studies reveals that compound (3) is crystallized in a monoclinic lattice system with the space group:P21/c....

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