Posts element’s electronic, thermal, and steric data with an isotope chart.

Student’s guide on the element’s atomic structure and isotopes table.

Provides details on sources, applications, physical information, and key isotopes.

Details the element's atomic structure, properties, configurations, uses, and table of nuclides.

Contains physical and historical data of the element.

Public institution's data on sources, properties, isotopes, and uses of the element.

Data on history, uses, abundance, compounds, and properties of the element.