Poly[bis­[μ₂-4,4′-bis­(imidazol-1-ylmeth­yl)bi­phenyl-κ²N:N′]di­chlorido­nickel(II)]

The crystal structure of a two-dimensional metal–organic compound constructed from 4,4′-bis­[(1H-imidazol-1-yl)meth­yl]-1,1′-biphenyl (BIMB) and nickel ions is described. Each BIMB ligand adopts a linear linker to connect Ni²⁺ ions, forming a layer with an sql network. In the crystal, neighboring layers repeat in an ABAB stacking mode, and weak inter­molecular C—H⋯Cl hydrogen bonds between alternate layers lead to a three-dimensional, twofold inter­penetrated, supra­molecular framework with a pcu topology net.

Nitrato(5,10,15,20-tetra­phenyl­porphinato)manganese(III)–benzene–n-hexane (2/1/1)

The central manganese(III) atom has a distorted square-pyramidal coordination environment, defined by the porphyrin N atoms in the basal plane and a nitrate O atom in the apical site.

Bis(oxotremorine) fumarate bis­(fumaric acid)

In the title mol­ecular salt, 2C₁₂H₁₉N₂O⁺·C₄H₂O₄²⁻·2C₄H₄O₄, the components are held together by N—H⋯O and O—H⋯O hydrogen bonds, forming chains along [001].

1-(Phenyl­sulfon­yl)-1H-indole-2-carbaldehyde

In the title indole derivative, which was prepared by a facile synthetic method, the dihedral angle between the aromatic rings is 76.24 (7)°.

5-{[4-(Di­methyl­amino)­phen­yl]ethyn­yl}pyrimidine–1,2,3,5-tetra­fluoro-4,6-di­iodo­benzene (1/2)

In the title 1:2 co-crystal, C—I⋯N halogen bonds between one of the 1,2,3,5-tetra­fluoro-4,6-di­iodo­benzene mol­ecules and the 5-{[4-(di­methyl­amino)­phen­yl]ethyn­yl}pyrimidine mol­ecule form [110] chains while the second 1,2,3,5-tetra­fluoro-4,6-di­iodo­benzene mol­ecule resides in [100] channels.

4-Amino-5-(4-bromo­benzo­yl)-3-(benzo[d]thia­zol-2-yl)-2-[(2′,3′,4′,6′-tetra-O-acetyl-β-D-galacto­pyran­osyl­)sulfanyl]­thio­phene

The benzo­thia­zole and thio­phene rings are almost coplanar. The NH₂ group forms intra­molecular hydrogen bonds. The S_galactose—C_thio­phene bond is short. The mol­ecules are connected by two `weak' hydrogen bonds and a short N⋯S contact.

2-Hy­droxy­ethyl­ammonium [2-(2,6-di­chloro­anilino)phen­yl]acetate monohydrate

A new organic salt of diclofenac, [2-(2,6-di­chloro­anilino)phen­yl]acetate, with mono­ethano­lammonium and water has been obtained, and its structure has been established by X-ray analysis.