Baydas, E.; Sahin, Y.; Buyukkasap, E. published an article about the compound: Nickel(ii)fluoridetetrahydrate( cas:13940-83-5,SMILESS:[H]O[H].[H]O[H].[H]O[H].[H]O[H].[Ni+2].[F-].[F-] ).Electric Literature of F2H8NiO4. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:13940-83-5) through the article.
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.
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Reference:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider