Bis(2-amino-3,5-di­chloro­pyridinium) hexa­chlorido­stannate(IV) dihydrate

The crystal structure of a hybrid material containing 2-amino-3,5-di­chloro­pyridinium cations, a hexa­chlorido­stannate(IV) anion and water mol­ecules is described.

4-Amidino­pyridinium hexa­chlorido­stannate(IV) dihydrate

The organic cation in the title compound shows whole-mol­ecule disorder.

([2.2.2]Cryptand)potassium (4-methyl­benzene­thiol­ato)[5,10,15,20-tetra­kis­(4-chloro­phen­yl)porphyr­inato]manganate(II) tetra­hydro­furan disolvate

The Mn^II centre is coordinated by four pyrrole N atoms of the porphyrin ring and one S atom of the axial 4-methyl­benzene­thiol­ate ligand. Two tetra­hydro­furan mol­ecules and a potassium cation chelated inside a [2.2.2]cryptand (4,7,13,16,21,24-hexa­oxa-1,10-di­aza­bicyclo­[8.8.8]hexa­cosa­ne) are also present.

Tetra-μ-acetato-κ⁸O:O′-bis­[(3-chloro­pyridine-κN)ruthenium(II,III)](Ru—Ru) hexa­fluorido­phosphate 1,2-di­chloro­ethane monosolvate

The mixed-valent cationic complex of the solvated title salt, [Ru₂(μ-O₂CCH₃)₄(C₅H₄ClN)₂]PF₆·C₂H₄Cl₂, exhibits a classic paddlewheel or lantern structure with each Ru atom in a slightly distorted octa­hedral environment.

catena-Poly[oxidanium [tris­{μ-[amino(iminio)methyl]phosphonato}zincate(II)]]

The crystal structure of the anionic zinc–[amino­(iminio)meth­yl]phospho­nate one-dimensional coordination polymer, Zn-AIMP, is described.

{N′-[(E)-1-(5-Chloro-2-oxidophen­yl)ethyl­idene]-4-meth­oxy­benzohydrazidato-κ³O,N′,O′}(1H-imidazole-κN³)nickel(II)

The title complex displays a slightly distorted square-planar coordination geometry. The crystal features 4₁-helical chains stabilized by N—H⋯O hydrogen bonding.

Bis[μ₃-2-(pyridin-3-yl)acetato-κ³O:O:O′]bis­[μ₂-2-(pyridin-3-yl)acetato-κ²O:O′]bis­[chlorido­(1,10-phenanthroline-κ²N,N′)dysprosium(III)]

A novel Dy^III complex based on 3-pyridyl­acetic acid and 1,10-phenanthroline ligands shows a dinuclear structure.

1-(2-Methyl­phen­yl)-4,4′-bipyridin-1-ium tetra­fluorido­borate

In the crystal structure of the title compound, the cations pack as dimers connected by weak hydrogen bonds between the pyridyl nitro­gen and a methyl hydrogen atom on the neighbouring cation.

1-(Methyl-α-D-gluco­pyran­osid-6-yl)-3-vinyl­imidazolium iodide di­methyl­formamide monosolvate

The title compound is a gluco­pyran­oside compound containing a cationic vinyl­imidazolium moiety. The gluco­pyran­oside ring shows a distinctive chair conformation.

N-(4-Meth­oxy-2-nitro­phen­yl)acetamide

In the title compound, the pendant groups differ in their divergence from coplanarity with the central ring.

1,2-Bis(pyridin-4-yl)ethene–4-hy­droxy-3-meth­oxy­benzoic acid (1/1)

A co-crystal consisting of a 1:1 ratio of p-vanillic acid and bi­pyridine ethyl­ene was synthesized. A series of O—H⋯N inter­actions connect the mol­ecules into twisting wires, which are cross-linked through van der Waals inter­actions.

(E)-5-(4-Methyl­benzyl­idene)-1-phenyl-4,5,6,7-tetra­hydro-1H-indazol-4-one

The 1,2-diazole ring in the title compound is fused to a non-aromatic six-membered ring and bears an N-bound phenyl ring. In the crystal, weak C—H⋯O, C—H⋯π and π–π inter­actions contribute to the three-dimensional architecture.

3-(Benzo[d]thia­zol-2-yl)-2H-chromen-2-one

The inter­planar angle is 6.47 (6)°, with an associated intra­molecular S⋯O= C contact. The packing involves various secondary inter­actions.

4-Chloro-5-(di­methyl­amino)-2-[(5-phenyl-1,3,4-oxa­diazol-2-yl)meth­yl]pyridazin-3(2H)-one

The title compound crystallizes in the monoclinic space group P2₁. The crystal packing is characterized by C—H⋯N and C—H⋯O contacts.