Observation of an unusual hysteretic magnetic transition in a heteroleptic nickel-bis-1,2-dithiolene compound

Magnetism, dielectrics and ion conduction in two polymorphs of a heteroleptic bis(dithiolato)nickelate molecular solid

A new heteroleptic compound [triethylpropylammonium][Ni(dmit)(mnt)] with two crystal polymorphs, which show different magnetic and dielectric properties, has been reported.

Observation of a magnetic phase transition but absence of an electrical response in a new two-dimensional mixed-valence nickel-bis-dithiolene molecular crystal

A two-dimensional mixed-valence molecular crystal of [Ni(dmit)₂]₃⁻ shows a magnetic phase transition at ca. 77 K but absence of an electrical response in the same temperature interval.

Influence of the molecular structures of dithiolate ligands on crystal packing modes and magnetic properties in salts (Bz-Et3N)[Ni(dmit)x(mnt)2−x] (x = 0–2)

Nickel-bis-dithiolene salts, (Bz-Et₃N)[Ni(dmit)_x(mnt)_2−x] (x = 0–2 for 1–3 and mnt²⁻ = maleonitriledithiolate, dmit²⁻ = 2-thioxo-1,3-dithiole-4,5-dithiolate), have been prepared and characterized.