Synthesis, structure and computational study of diacetatobis(2-amino-6-fluoro-1,3-benzothiazole-κN3)zinc(II)

Open access Sep 2026

Synthesis and structure of 5-[(4-fluorobenzyl)amino]isophthalic acid featuring O—H⋯O and N—H⋯π interactions

In the title compound, the dihedral angle between the aromatic rings is 77.78 (8)°. In the crystal, the molecules are linked into zigzag ribbons propagating along the [210] direction by pairwise O—H⋯O hydrogen bonds through their two carboxylic acid groups to generate centrosymmetric R22(8) dimers in each case. In addi...

A. Gurbanov, M. Akkurt, Anirban Karmakar et al. · Acta Crystallographica Secti... · 0 citations

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Open access Sep 2026

Synthesis, crystal structure and Hirshfeld surface analysis of 3-[5-(4-chlorophenyl)-2-sulfanylidene-1,3,4-oxadiazol-3-yl]-3-(4-methylphenyl)-1-(thiophen-2-yl)propan-1-one

The asymmetric unit of the title molecule contains a planar oxadiazole, a thiophene and two phenyl rings. In the crystal, π–π stacking interactions and C—H⋯π(ring) interactions help to consolidate the packing.

Shailakshi Jain, Sharatha Kumar, T. Hökelek · Acta Crystallographica Secti... · 0 citations

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Open access Sep 2026

Synthesis, crystal structure and Hirshfeld surface analysis of (Z)-2-({amino[6-phenyl-3-(4-methylphenyl)-1,2,4-triazin-5-yl]methylidene}amino)-6-methoxybenzo[d]thiazole-4,7-diyl diacetate

In the crystal, molecules are connected by intermolecular N—H⋯O interactions and π–π interactions [centroid–to-centroid distance = 3.8200 (12) Å], forming ribbons along the b-axis direction.

Y. Shtaitz, D. Kopchuk, V. Gaviko et al. · Acta Crystallographica Secti... · 0 citations

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Open access Sep 2026

Synthesis and structure of dichlorido{(E)-4-methyl-N′-[1-(pyridin-2-yl)ethylidene]benzohydrazide}zinc(II)

The ligand in the title complex was obtained by a condensation reaction between p-tolyl hydrazide and 2-acetylpyridine. The ligand molecule bonds to the metal ion in a tridentate manner via its imino nitrogen atom, its carbonyl oxygen atom, and the nitrogen atom of the pyridine ring. In the extended structure, pairwise...

Mohamed Ould El Boukhary, T. Seck, F. Tamboura et al. · Acta Crystallographica Secti... · 0 citations

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Open access Sep 2026

5-Cyclopropyl-1-[(4-methylbenzene)sulfonyl]indole-2-carbaldehyde

The crystal structure of 5-cyclopropyl-1-tosyl-1H-indole-2-carbaldehyde shows a nearly planar indole core, with slipped π–π stacking interactions contributing to the crystal packing. Hirshfeld surface analysis indicates that H⋯H, O⋯H/H⋯O and C⋯H/H⋯C contacts make the major contributions to the crystal packing.

Veeranjaneyulu Avula, V. Keerthana, N. D. Yash et al. · IUCrData · 0 citations

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2026

Synthesis and characterization of N-nitro tetrazine-azole tricyclic nitrogen-rich energetic compounds

Conventional approach for synthesizing tetrazine-based energetic compound have long relied on the 3,6bis(3,5-dimethylpyrazole)-1,2,4,5-tetrazine (BT) precursor, with energy modification limited to C-NO₂/-NHNO₂ groups. In this work, s-tetrazine was constructed via the...

Yong-Cun He, Xiao-Yu Feng, Zheng Lin et al. · New Journal of Chemistry · 0 citations

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