Monoclinic La_1−xBa_xMnO₃ (x = 0.185) at 160 K

La_0.815Ba_0.185MnO₃ crystallizes with a monoclinic (I2/c) perovskite-type structure at 160 K.

Octa­hedral–tetra­hedral framework structures of InAsO₄·H₂O and PbIn(AsO₄)(AsO₃OH)

InAsO₄·H₂O crystallizes in the framework structure type of MnMoO₄·H₂O and is characterized by In₂O₈(H₂O)₂ dimers of edge-sharing InO₅(H₂O) octa­hedra corner-linked to AsO₄ tetra­hedra. PbIn(AsO₄)(AsO₃OH) also has an octa­hedral–tetra­hedral framework structure and is isotypic with PbFe^III(AsO₄)(AsO₃OH).

CsGa(H_1.5AsO₄)₂(H₂AsO₄) and isotypic CsCr(H_1.5AsO₄)₂(H₂AsO₄): decorated kröhnkite-like chains in two unusual hydrogen arsenates

CsGa(H_1.5AsO₄)₂(H₂AsO₄) and isotypic CsCr(H_1.5AsO₄)₂(H₂AsO₄) represent a novel structure type containing decorated kröhnkite-like octa­hedral–tetra­hedral chains and a very short hydrogen bond (O⋯O distance ∼2.51 Å) involving a split H-atom position.

Silver(I) trimercury(II) antimonate(V), AgHg₃SbO₆

AgHg₃SbO₆ adopts the rhombohedral K₄CdCl₆ structure type featuring chains of alternating face-sharing SbO₆ and AgO₆ octa­hedra along [001]. The octa­hedral chains are separated by Hg²⁺ cations in linear coordination.

High- and low-temperature La₂RuO₅ by powder neutron diffraction

La₂RuO₅ shows a phase transition from a monoclinic high-temperature to a triclinic low-temperature modification at approximately 160 K. Powder neutron diffraction at 293 and 1.5 K was used to study both structures.

catena-Poly[[(2,2′-bi­imidazole-κ²N,N′)chloro­copper(II)]-μ-chloro]

catena-Poly[[{4-bromo-2-[2-(di­methyl­amino)­ethyl­imino­meth­yl]­phenolato}­copper(II)]-μ-thio­cyanato]

catena-Poly[[[μ-1,4-bis­(imidazol-1-ylmeth­yl)­benzene-κ²N³:N^3′]bis­[di­chloro­copper(II)]]-bis­[μ-1,4-bis­(imidazol-1-ylmeth­yl)benzene]-1:1′κ²N³:N^3′;2:2′κ²N³:N^3′]

Two novel glycine metal halogenides: catena-poly[[[di­aqua­nickel(II)]-di-μ-glycine] dibromide] and catena-poly[[[tetra­aqua­magnesium(II)]-μ-glycine] dichloride]

catena-Poly[sodium(I)-μ-tetra­eth­oxy­borato]

catena-Poly[[di­aqua­bis­(5-carb­oxy­pentan­oato-κO)cobalt(II)]-μ-1,2-di-4-pyridylethane-κ²N:N′]

catena-Poly[[[2,4-di­chloro-6-(pyridin-2-ylmethyl­imino­methyl)phenolato]copper(II)]-μ-thio­cyanato]

Conformational change induced by hydration: trans-di­chloro­bis­[(1R,2R,3R,5S)-(–)-isopinocampheylamine]palladium(II) and trans-di­chloro­bis­[(1S,2S,3S,5R)-(+)-isopinocampheylamine]palladium(II) hemihydrate

A bicapped trigonal–prismatic lead complex: catena-poly[[[aqua­bis­(1,10-phenanthroline-κ²N,N′)lead(II)]-μ-squarato-κO¹:κ²O²,O³] dihydrate]

Di-μ-azido-bis­{[1-(2-pyridylmethyl­imino­meth­yl)-2-naphtholato]zinc(II)}

Similarity in structures of racemic and enantiomeric ibuprofen sodium dihydrates

Bis{μ-2-[(2,3-di­chloro­phenyl)­amino]­benzoato-κO}di-μ₂-ethoxo-octa­methyldi-μ₃-oxo-tetra­tin(IV)

Bis(3-phenyl-1,2,4-thia­diazole-5-thiol­ato)mercury(II)

(E)-8-(3-Chloro­styr­yl)-1,3,7-tri­methylxanthine, a caffeine derivative acting both as antagonist of adenosine A2A receptors and as inhibitor of MAO-B

Tris(1H-benzimidazol-2-yl­meth­yl)­amine–solvent adducts

Hydrogen-bonding patterns in six derivatives of 2,4-di­methyl­pyrrole

Two N-substituted 3,5-di­phenyl-2-pyrazoline-1-thiocarboxamides

3,5-Di­methyl-1,3,5-oxadi­azane-2,4,6-trione: short intermolecular contacts determining the crystal packing

N-(6-Amino-3,4-di­hydro-3-methyl-5-nitroso-4-oxopyrimidin-2-yl)leucine: a three-dimensional hydrogen-bonded framework structure

(1RS,2RS)-N,N′-Bis(4-nitro­phenyl­methyl­ene)cyclo­hexane-1,2-di­amine: complex sheets built from C—H⋯O and C—H⋯π(arene) hydrogen bonds

Layered structures in proton-transfer compounds of 5-sulfosalicylic acid with the aromatic polyamines 2,6-di­amino­pyridine and 1,4-phenyl­ene­diamine

Antibacterial 4-amino-N-(5-methyl­isoxazol-3-yl)-N-[(4-oxo-2-phenyl-4H-1-benzo­pyran-6-yl)methyl]benzenesulfonamide

8-Aza-7-de­aza-2′-de­oxy-2-(methyl­sulfan­yl)adenosine

A second polymorph of 2-amino­pyridinium di­hydrogenphosphate

1,2-Bis[5-(1,3-dioxolan-2-yl)-2-ethyl-3-thien­yl]-3,3,4,4,5,5-hexa­fluoro­cyclo­pent-1-ene, a photochromic dithienylethene

Neutron powder diffraction studies of di­methyl sulfoxide

Co-crystallization of hemimellitic acid with 4,4′-bi­pyridine forming a pillar-layered hydrogen-bonded network