Figure 5: The ground-state structures of (from left) the formed hypersalts Na[Fe(BO2)4], Na[Fe(CN)4], Na[Fe(NO2)4], Na[Fe(NO3)4], Na[Fe(OH)4] and Na[Fe(BH4)4] along with their magnetic moments.
From: Iron-based magnetic superhalogens with pseudohalogens as ligands: An unbiased structure search
The gray, red, springgreen, royalblue, blue, olive, pink and maroon spheres represent the Na, O, B, Fe, N, C, H and Li atoms, respectively.
