Name: Nickel(ii)fluoridetetrahydrate. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: Nickel(ii)fluoridetetrahydrate, is researched, Molecular F2H8NiO4, CAS is 13940-83-5, about Measurement of energy dependence of K X-ray fluorescence cross-sections for Co, Ni and Cu halogens compounds. Author is Baydas, E.; Sahin, Y.; Buyukkasap, E..
The photon induced K x-ray fluorescence cross sections (σKα, σKβ) for Co, Ni and Cu in F and Cl compounds were studied. Measurements were carried out at 10 different energies in the interval 8.14-16.89 keV by using secondary excitation method. K x-rays emitted by samples were counted by a Si(Li) detector with resolution 160 eV at 5.9 keV. K x-ray fluorescence cross sections (σKα, σKβ) for Co, Ni and Cu in F and Cl compounds decrease with increasing excitation energy. Particularly, K x-ray fluorescence cross sections (σKα, σKβ) for F compounds of this element are higher than the theor. values and those of Cl compounds of this element. Obtained values were compared with theor. values of pure elements.
As far as I know, this compound(13940-83-5)Name: Nickel(ii)fluoridetetrahydrate 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