Synthesis, crystal structure and Hirshfeld surface analysis of bis­(acetyl­acetonato-κ²O,O′)(2-amino-1-methyl-1H-benzimidazole-κN³)copper(II)

A compound of composition [Cu(C₅H₇O₂)₂(C₈H₉N₃)] was obtained. In the crystal, the Cu^II ion exhibits a square-pyramidal geometry with the ligands (two acetyl­acetone and one 2-amino-1-methyl­benzimidazole). Hirshfeld surface analysis was used to investigate the inter­molecular inter­actions.

Crystal structure of p-xylene@silicalite-1

In order to observe the maximum adsorption amount and arrangement state of p-xylene mol­ecules in a microporous single-crystal of silicalite-1 (SL-1), single-crystal X-ray diffraction analysis was performed.

Crystal structure and Hirshfeld surface analysis of 1,3,3,4,4,5,5-hepta­fluoro-2-(3-[(2,3,3,4,4,5,5-hepta­fluoro­cyclo­penten-1-yl)­oxy]-2-{[(2,3,3,4,4,5,5-hepta­fluoro­cyclo­penten-1-yl)­oxy]meth­yl}-2-methyl­prop­oxy)cyclo­pentene

In the title compound, a central sp³-hybridized carbon atom is decorated with three hepta­fluoro-2-meth­yloxy(cyclo­pent-1-ene) arms and a methyl group. The primary packing is determined by C—F⋯F—C inter­actions, forming [001] chains, which are consolidated via weaker C—F⋯F—C and C—H⋯F—C contacts.

Crystal structure and Hirshfeld surface analysis of the chalcone derivative (2E)-3-[4-(di­phenyl­amino)phen­yl]-1-[4-(prop-1-yn-2-yl­oxy)phen­yl]prop-2-en-1-one

The mol­ecule adopts an s-cis conformation with respect to the C=O and C—C bonds of the chalcone bridge.

Synthesis and crystal structure of anti-10-(4-cyano­phen­yl)-10,11,22,23-tetra­hydro-9H,21H-5,8:15,12-bis­(metheno)[1,5,11]tri­aza­cyclo­hexadecino[1,16-a:5,6-a′]di­indole di­chloro­methane monosolvate

The title compound consists of one anti-4-(1⁹H,5⁹H-3-aza-1,5(3,9)-dicarbazola­cyclo­octa­phane-3-yl)benzo­nitrile (host mol­ecule) and one di­chloro­methane solvate mol­ecule. The host mol­ecule adopts an anti configuration, in which two carbazole rings are partially overlapped, forming an intra­molecular π–π inter­action. In the crystal, the mol­ecules are cross-linked via inter­molecular host–host and host–guest C—H⋯π inter­actions, forming a three-dimensional network.

Crystal structure of luliconazole

The crystal structure of luliconazole (LCZ) has been determined. The di­thiol­ane ring adopts an envelope conformation. In the crystal, two inter­molecular C—H⋯N hydrogen bonds are observed.

Synthesis, crystal structure and thermal properties of poly[di-μ-bromido-(μ-2,5-di­methyl­pyrazine)cadmium(II)]

In the title compound, the cadmium cations are octa­hedrally coordinated by four bromide anions and two 2–5-di­methyl­pyrazine ligands and linked into chains via pairs of μ-1,1-bridging Br⁻ anions that are further connected into layers by the bridging 2,5-di­methyl­pyrazine coligands.

Crystal structure and Hirshfeld surface analysis of the layered hybrid metal halide poly[bis­(2-iodoethyl­ammonium) [di-μ-iodido-di­iodido­germanate(II)]]

The crystal structure of the title compound contains infinite inorganic two-dimensional layers formed by [GeI₆]⁴⁻ octa­hedra. These layers are inter­leaved with the organic 2-iodo­ethyl­ammonium cations.

Binary solvent participation in crystals of a multi-aromatic 1,2,3-triazole

Crystals of a multi-aromatic substituted 1,2,3-triazole have an extensive hydrogen-bonding network with two water and two aceto­nitrile mol­ecules participating in the structure. The compound is a dimer serving as a starting material for higher oligomers and mol­ecules featuring extensive functionality.

Crystal structure of catena-poly[bis­(N,O-di­methyl­hydroxyl­ammonium) [di-μ-bromido-di­bromido­stannate(II)]]

The hybrid perovskite (C₂H₈NO)₂[SnBr₄] features polymeric inorganic layers formed by corner-sharing {SnBr₆} octa­hedra, which alternate with the organic cations.

Syntheses, structures and anti­cancer activities of Cu^II and Zn^II complexes containing 1,1′-[(3-fluoro­phen­yl)methyl­ene]bis­[3-(3-fluoro­phen­yl)imidazo[1,5-a]pyridine]

The Cu^II and Zn^II complexes containing 1,1′-[(3-fluoro­phen­yl)methyl­ene]bis­[3-(3-fluoro­phen­yl)imidazo[1,5-a]pyridine] show potential as cancer treatment agents. The crystal-structure determination of the Cu^II complex confirms a distorted tetra­hedral N₂Cl₂ coordination set for the Cu^II atom.

Crystal structure and Hirshfeld surface analysis of supra­molecular aggregate of 2,2,6,6-tetra­methyl­piperidin-1-ium bromide with 1,2,3,4-tetra­fluoro-5,6-di­iodo­benzene

The asymmetric unit of the title compound contains one 2,2,6,6 tetra­methyl­piperidine-1-ium cation, one 1,2,3,4-tetra­fluoro-5,6-di­iodo­benzene mol­ecule, and one uncoordinated bromide anion. In the crystal, the bromide anions link the 2,2,6,6-tetra­methyl­piperidine mol­ecules by inter­molecular C—H⋯Br and N—H⋯Br hydrogen bonds, leading to dimers, with the coplanar 1,2,3,4-tetra­fluoro-5, 6-di­iodo­benzene mol­ecules filling the space between them.

Synthesis, crystal structure and properties of catena-poly[[bis­(4-methyl­pyridine-κN)cobalt(II)]-di-μ-thio­cyanato-κ²N:S;κ²S:N], which shows a rare coordination geometry

In the crystal structure of the title compound, Co(NCS)₂(C₆H₇N)₂ (C₆H₇N = 4-methyl­pyridine), the Co^II cations are in an alternating octa­hedral all-trans and cis-cis-trans coordination and linked into corrugated chains by pairs of μ-1,3 bridging thio­cyanate anions.

Synthesis, crystal structure, Hirshfeld surface analysis and DFT calculations of the coordination compound tetra­aqua­bis­{2-[(5-methyl-1,3,4-thia­diazol-2-yl)sulfan­yl]acetato-κO}cobalt(II)

The mol­ecular and crystal structure of the tetra­aqua­bis­{2-[(5-methyl-1,3,4-thia­diazol-2-yl)sulfan­yl]acetato}­cobalt(II) complex were studied and Hirshfeld surfaces and fingerprint plots were generated to investigate the various inter­molecular inter­actions.