Ni_5-δSn₄Zn (δ ∼ 0.25) from single-crystal data

The crystal structure of Ni_5-δSn₄Zn (δ ∼ 0.25) is an ordered representative of the Ni₂GaGe prototype exhibiting some vacancies at one Ni site. The relation of building blocks to the NiAs structure type is shown.

Pb_5.0(1)In_8.4(1)Bi_1.6(1)S₂₀, a new quaternary lead indium bis­muth sulfide

The crystal structure of Pb_5.0(1)In_8.4(1)Bi_1.6(1)S₂₀, a compositional variant of a new quaternary sulfide phase, is closely related to the structures of a ternary and another quaternary phase with very different Pb:Bi ratios.

[Co^II₄Mo^V₁₂O₂₈(OH)₁₂(H₂O)₁₂]·12H₂O: facilitating single-crystal growth by deuteration

The title compound comprises an ∊-Keggin polyoxomolybdate(V) cluster capped by four Co^II centres. The use of deuterated reagents aided the growth of sufficiently large single crystals of this compound, which adopts a monoclinic structure and crystallizes in the space group P2₁/m.

Ammonium and caesium carbonate peroxosolvates: supra­molecular networks formed by hydrogen bonds

Diammonium carbonate hydrogen peroxide monosolvate, (I), and dicaesium carbonate hydrogen peroxide tris­olvate, (II), were crystallized from 98% hydrogen peroxide. The peroxide mol­ecules in both (I) and (II) act as donors in only two hydrogen bonds with carbonate anions.

Poly[[di­aqua­bis­(μ₂-crotonato-κ³O:O,O′)(crotonato-κ²O,O′)lanthanum(III)] adenine monosolvate monohydrate]

A novel three-dimensional Cd^II metal–organic framework based on [Cd₆(malonate)₆] metallomacrocycles with zeolite SOD (sodalite) topology: poly[ammine-μ₃-malonato-cadmium(II)]

Bis(methanol-κO)dioxido[3,3′-(1H-1,2,4-triazole-3,5-di­yl)diphenolato-κ³O,N⁴,O′]uranium(VI) methanol monosolvate

(Pentane-2,4-dionato-κ²O,O′)(pyridin-2-amine-κN¹)copper(II) and (pentane-2,4-dionato-κ²O,O′)(pyrimidin-2-amine-κN¹)copper(II)

Tricarbon­yl(η⁵-formyl­cyclo­pentadien­yl)manganese(I) and tricarbon­yl(η⁵-formyl­cyclo­penta­dien­yl)rhenium(I) containing short π(CO)⋯π(CO) and π(CO)⋯π inter­actions

A novel dinuclear Mo^VI complex with tris­(3,5-di­methyl-1H-pyrazol-1-yl)methane

A novel three-dimensional Cd^II coordination polymer: poly[[aquabis­(2,2′-bi­pyridine)(μ₅-pyrazol-1-ide-3,5-di­carboxyl­ato)(μ₄-pyrazol-1-ide-3,5-di­carboxyl­ato)(μ₃-pyrazole-3,5-di­carboxyl­ato)tetra­cadmium(II)] dihydrate]

Two isomorphous lanthanide crotonate complexes: di-μ-but-2-enoato-bis­[diaqua­bis­(but-2-enoato)dysprosium(III)] adenine monosolvate hepta­hydrate and the samarium(II) analogue

Planarity of hetero­aryl­dithio­carbazic acid derivatives showing tuberculostatic activity. IV. Diesters of benzoyl­carbonohydrazonodi­thioic acid

5-[4-(Dieth­oxy­phosphor­yl)-2,3,5,6-tetra­fluoro­phen­yl]-10,15,20-tris­(penta­fluoro­phen­yl)porphyrin

Tri­methyl­urea

Antidiarrhetic loperamide hydro­chloride

C—H⋯X (X = O, N or π) inter­actions in benzyl carbamate

2-[2-(Pyrrolidin-2-yl)propan-2-yl]-1H-pyrrole and its amide derivative 1-{2-[2-(1H-pyrrol-2-yl)propan-2-yl]pyrrol­idin-1-yl}ethanone

(2RS,4SR)-7-Bromo-2-exo-(2-chloro­phenyl)-2,3,4,5-tetra­hydro-1,4-ep­oxy­naphtho[1,2-b]azepine: sheets built by the π-stacking of hydrogen-bonded chains

Chain formation by disordered, but correlated, hydrogen bonds in cis-(2RS,4SR)-2-(thio­phen-2-yl)-2,3,4,5-tetra­hydro-1H-1-benzazepin-4-ol and cis-(2RS,4SR)-2-(5-methyl­thio­phen-2-yl)-2,3,4,5-tetra­hydro-1H-1-benz­azepin-4-ol

Nine closely related tetra­hydro-1,4-ep­oxy-1-benzazepines carrying pendant heterocyclic substituents: hydrogen-bonded supra­molecular assembly in zero, one and two dimensions

1-[(1-Eth­oxy­propyl­idene)amino]-2-ethyl-4-(4-hy­droxy­benz­yl)imidazol-5(4H)-one

Nimustine hydro­chloride: the first crystal structure determination of a 2-chloro­ethyl-N-nitro­sourea hydro­chloride derivative by X-ray powder diffraction and solid-state NMR