Crystal structure of bulky-ligand-protected Au₂₄(S-C₄H₉)₁₆

The Au₂₄(S-C₄H₉)₁₆ structure is com­posed of 13 Au atoms in a cubocta­hedral core capped by three Au atoms. This Au₁₆ core is protected by two monomeric staples, two trimeric staples, and four bridging thiol­ate ligands.

Synthesis, crystal structure determination and Hirshfeld surface analysis of three new salt forms of creatinine with hydro­bromic acid, 3-amino­benzoic acid and 3,5-di­nitro­benzoic acid

The solid-state structures of three new crystalline salts of creatininium, namely, the bromide, 3-amino­benzoate and 3,5-di­nitro­benzoate, have been characterized by single-crystal X-ray diffraction and Hirshfeld surface analysis. The structural chemistry of the salts and their crystal packing are discussed in detail.

Concomitant dimorphism in poly[di-μ-azido-(5,5′-di­methyl-2,2′-bi­pyridine)­iron(II)]

The crystal structures of two polymorphic forms of a one-dimensional polymeric Fe^II coordination com­pound are com­pared, including a com­putational study for determining which of the two is the most thermodynamically stable.

MgMn₄Ga₁₈: a novel three-shell gallium cluster structure

The crystal structure of the new tetra­gonal gallide MgMn₄Ga₁₈ was found to consist of a three core–shell cluster.