The tetrabromonickelate anion contains a doubly-charged nickel atom (Ni2+) surrounded by four bromide ions in a tetrahedral arrangement. The formula is...
7 KB (827 words) - 20:33, 3 December 2022
a polymer consisting of octahedral Ni centers. The corresponding tetrabromonickelates are also thermochromic with a lower transition temperatures. The...
7 KB (555 words) - 00:30, 19 March 2024
"nickelates". These include the chloronickelates, fluoronickelates, tetrabromonickelates, tetraiodonickelates, cyanonickelates, nitronickelates and other...
32 KB (1,837 words) - 17:43, 29 December 2023
With four bromide atoms nickel(II) forms a series of salts called tetrabromonickelates. Nickel iodide NiI2 is black, also crystallising in the cadmium chloride...
55 KB (6,147 words) - 19:29, 21 March 2024
{2TlCl3.NiCl2.8H2O}}} is bright green. Double bromides include the tetrabromonickelates, and also caesium nickel tribromide, CsNiBr3 copper nickel trioxybromide...
44 KB (3,976 words) - 10:45, 3 January 2024