How to write Orbital Diagram of Thallium?
Thallium (Tl) possess 81 electrons. Its configuration is ([Xe] 4f¹⁴ 5d¹⁰ 6s² 6p¹. Unlike its group members, it has a single electron in the outermost shell (6p¹) alongside a full inner shell (5d¹⁰). This unique setup influences Thallium’s properties, like its melting point and bonding behavior.
