Routhierite, Tl(Cu,Ag)(Hg,Zn)₂(As,Sb)₂S₆

The crystal structure of the mineral routhierite, Tl(Cu,Ag)(Hg,Zn)₂(As,Sb)₂S₆, was solved and refined for the first time, and consists of (Cu,Ag)S₄ and (Hg,Zn)S₄ tetra­hedra, which share corners to form a framework with channels parallel to [001]. These channels contain TlS₆ and (As,Sb)S₃ polyhedra that share corners and edges with the tetra­hedra.

Chromium-based clinopyroxene-type germanates NaCrGe₂O₆ and LiCrGe₂O₆ at 298 K

The crystal structures of the clinopyroxene-type compounds NaCrGe₂O₆ and LiCrGe₂O₆ have been determined. A comparison is made between the quasi-one-dimensional chromium-based silicate and germanate clinopyroxene crystal structures.

[2-(2-{Bis[2-(1H-imidazol-2-ylmethyl­ene­amino)eth­yl]amino}ethyl­imino­meth­yl)imidazolido]cobalt(III) bis­(tetra­fluoridoborate) monohydrate

A tungsten complex containing a highly delocalized metal–ligand system

catena-Poly[[di­chloridomercury(II)]-μ-1-(2-pyridylmeth­yl)-1H-benzotri­azole]: the effect of different metal centers on the self-assembly of coordination complexes

Poly[[aqua­(μ-2,2-di­methyl­malonato)­barium(II)] 2,2-di­methyl­malonic acid solvate]

Influence of nitrogen-containing chelating ligands on the structures of zinc(II) 4,4′-ethyl­enedibenzo­ates

Two polymorphs of chlorpropamide: the δ-form and the high-temperature ∊-form

The hydrogen-bonding patterns of 3-phenyl­propyl­ammonium benzoate and 3-phenyl­propyl­ammonium 3-iodo­benzoate: generation of chiral crystals from achiral mol­ecules

Formation of a silicon-containing macrocycle with a pyridoxalimine Schiff base ligand

N-Benzyl­formamide at 150 K

Four N⁷-benzyl-substituted 4,5,6,7-tetra­hydro-1H-pyrazolo[3,4-b]pyri­dine-5-spiro-1′-cyclo­hexane-2′,6′-di­ones as ethanol hemisolvates: similar mol­ecular constitutions but different crystal structures

Four 2-amino-6-aryl-4-meth­oxy-11H-pyrimido[4,5-b][1,4]benzodiazepines: similar mol­ecular structures but different crystal structures

The absolute configuration of 1-epialexine hemihydrate

Halide salts of anti­migraine agents eletriptan and naratriptan

Hydrogen-bonded layered structures in two bis­(tert-butyl­dimethyl­silyl­oxy)-substituted cyclic diol derivatives

Two polymorphs of anhydrous 4-pyridone at 100 K

Four N⁷-alk­oxy­benzyl-substituted 4,5,6,7-tetra­hydro-1H-pyrazolo[3,4-b]pyridine-5-spiro-1′-cyclo­hexane-2′,6′-diones: hydrogen-bonded supra­molecular structures in zero, one, two or three dimensions

Hydrogen-bonded chains of rings in 3-tert-butyl-1-phenyl-7-(4-tri­fluoro­methyl­benz­yl)-4,5,6,7-tetra­hydro-1H-pyrazolo[3,4-b]pyridine-5-spiro-1′-cyclo­hexane-2′,6′-dione and 3-tert-butyl-7-(4-meth­oxy­benz­yl)-1-phenyl-4,5,6,7-tetra­hydro-1H-pyrazolo[3,4-b]pyridine-5-spiro-1′-cyclo­hexane-2′,6′-dione

A new polymorph of 1,4-bis­(imida­zol-1-ylmeth­yl)benzene dihydrate and its hydrogen-bonded fivefold inter­penetrated CdSO₄ network