Year: 2022 | Month: June | Volume 8 | Issue 1
Studies on Complex of Sn (iv, ii), Bi (iii) and Sd (iii) with substituted in Cyclohexthio-Pyrrolides
Thounaojam Kiran Singh
DOI:10.30954/2454-4132.1.2022.17
Abstract:
Bismuth is a Vth A group element of periodic table having a electronic configuration [Xe] 4f145d106s26p3. Since Bismuth is a less common element, so very few of its complexes are known till now. From electronic configuration, the possible oxidation states shown by Bismuth are +3 and +5. The electronic structure of next inert gas could be obtained by the gain of three electrons, where Bismuth has valency three and Compound has covalent nature. Here a considerable energies are involved, so, –3 oxidation state will be unstable. Moreover loss of valence electrons is similarly difficult to achieve, because of the high Ionization potential. The +5 oxidation state ion certainly does not exist. Therefore, +3 oxidation state is most stable form.
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