New iron(III) nitrate hydrates: Fe(NO₃)₃·xH₂O with x = 4, 5 and 6

The crystal structure of iron(III) trinitrate hexa­hydrate is built up from [Fe(H₂O)₆]²⁺ octa­hedra and nitrate anions connected via hydrogen bonds. In iron(III) trinitrate penta­hydrate, one water mol­ecule in the coordination octa­hedron of the Fe^III atom is substituted by an O atom of a nitrate group. Iron(III) trinitrate tetra­hydrate represents the first example of a simple iron(III) nitrate with penta­gonal–bipyramidal coordination geometry, where two bidentate nitrate anions and one water mol­ecule form a penta­gonal plane.

Li₃Al(MoO₄)₃, a lyonsite molybdate

The compound Li₃Al(MoO₄)₃ adopts the lyonsite crystal structure type. The edge-sharing and face-sharing octahedral sites exhibit disorder between Li⁺ and Al³⁺.

Lanthanum tetra­zinc, LaZn₄

The structure of LaZn₄ has been determined from single-crystal X-ray diffraction data for the first time, approximately 70 years after its first discovery. The structure is closely related to the BaAl₄, La₃Al₁₁, BaNi₂Si₂ and CaCu₅ structure types, which can be presented as close-packed arrangements of 18-vertex clusters, in this case LaZn₁₈.

meso-Bis{η⁵-1-[1-(di­methyl­amino)­ethenyl]-3-(tri­methyl­silyl)cyclo­penta­dienyl}iron(II) and the cobalt(II) analogue

Methanol[1-(meth­oxy­methanimido­yl)-2-(pyridin-2-ylmeth­yl)guanidine]bis­(perchlorato)copper(II)

One-dimensional coordination polymers generated from a new triazole bridging ligand and HgX₂ (X = Cl, Br and I): characterization and luminescent properties

3,5-Bis{4-[(benzimidazol-1-yl)methyl]phenyl}-4H-1,2,4-triazol-4-amine and its one-dimensional polymeric complex with HgCl₂

The structures of three Hg₂X₄L₂ macrocycles {X = Cl, Br and I, and L = 1,2-bis­[4-(pyridin-3-yl)phen­oxy]ethane} assembled from ether-bridged di­pyridyl ligands

X-ray and DFT-calculated structures of a vanadyl Schiff base complex: (methanol-κO)[2-meth­oxy-6-({2-[(2-oxido-3-meth­oxy­benzyl­idene)­amino]­benzyl}­imino­methyl)­phenol­ato-κ⁴O¹,N,N,O^1′]oxido­vanadium(IV) mono­hydrate

Bis(1-tert-butyl-1H-imidazole-κN³)di­chloridocobalt(II)

1-[5-(4,5-Di­methyl-1,3,2-dioxaboro­lan-2-yl)thio­phen-2-yl]ethanone and 4-(4,4,5,5-tetra­methyl-1,3,2-dioxa­borolan-2-yl)benzaldehyde

Hydrogen bis­[tris­(4-fluoro­phenyl)­phosphane oxide] triiodide

Two closely related, and unexpected, quinolinone derivatives: a three-dimensional hydrogen-bonded framework structure and a hydrogen-bonded mol­ecular ribbon of R₂²(18) and R₄⁴(24) rings

Structural characteristics of di­bromo­borylated benzene derivatives

Two androsterone derivatives as inhibitors of androgen biosynthesis

Aripiprazole salts. II. Aripiprazole perchlorate

Two di­benzodiazepinone mol­ecules with dissimilar dimeric associations and apparent different tautomeric forms