COA of Formula: F2H8NiO4. So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic. Compound: Nickel(ii)fluoridetetrahydrate, is researched, Molecular F2H8NiO4, CAS is 13940-83-5, about Thermal decomposition of nickel and zinc fluoride tetrahydrates.
NiF2.4H2O decomposes in 3 steps when heated. In dry air or Ar atm. NiF2.H2O is formed at ∼125°, but H2O and HF are lost and NiOHF.3NiF2 is formed at ∼225°. NiOHF.3NiF2 loses another mol. of HF at ∼430° and the final product is a mixture of NiF2 and NiO in 3:1 mole ratio. In the presence of H2O, the final product is NiO, the other steps being the same. ZnF2.4H2O loses H2O at >75° to give anhydrous ZnF2.
As far as I know, this compound(13940-83-5)COA of Formula: F2H8NiO4 can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.
Reference:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider