New Advances in Chemical Research, May 2021. In heterogeneous catalysis, the catalyst is in a different phase from the reactants. Related Products of 15804-19-0, We’ll be discussing some of the latest developments in chemical about CAS: 15804-19-0, name is Quinoxaline-2,3(1H,4H)-dione. In an article，Which mentioned a new discovery about 15804-19-0
The title compound, 2,3-diketo-benzopiperazine, has been synthesized and characterized by elemental analysis, IR, electronic spectroscopy and single crystal X-ray diffraction. Ab initio calculations of the structure, natural bond orbital, topological analysis and thermodynamic functions of the title compound were performed at HF/6-311G** and B3LYP/6-311G** levels of theory. Vibrational frequencies were also predicted, assigned, compared with the experimental values, and they supported each other. Electronic absorption spectra were calculated by the time-dependent density functional theory, which indicates that the two absorption bands are mainly derived from the contribution of bands pi?pi*. The calculation of the second order optical non-linearity was carried out, and the molecular hyperpolarisability was 3.282×10-30 esu.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Related Products of 15804-19-0. In my other articles, you can also check out more blogs about 15804-19-0
Reference：
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N333 | ChemSpider