SUMMARY
The electron configuration of platinum is [Xe] 4f14 5d8. This configuration indicates that platinum, a transition metal in the 6th period, has a filled 4f subshell with 14 electrons and 8 electrons in the 5d subshell. The presence of 4f14 instead of 4f7 is due to the stability provided by the fully filled f-orbitals. A neutral platinum atom contains a total of 78 electrons, corresponding to its atomic number.
PREREQUISITES
- Understanding of electron configurations and atomic structure
- Familiarity with periodic table trends, particularly in transition metals
- Knowledge of subshell filling order and Hund's rule
- Basic principles of atomic neutrality and charge balance
NEXT STEPS
- Research the significance of electron configurations in transition metals
- Explore the role of f-orbitals in chemical properties of lanthanides and actinides
- Learn about the periodic trends in electron configurations across periods
- Investigate the implications of electron configurations on the reactivity of platinum
USEFUL FOR
Chemistry students, educators, and professionals interested in transition metal properties and electron configurations.