Actinium Chemical Elements

• Science: Chemistry: Elements: Actinides 

• ChemGlobe – Actinium  - Overview of the featured element’s therma, steric and electronic details. Includes numerical information.
• Chemical Elements.com: Actinium  - Introduction to the structure of the element’s atom, isotope facts as well as its characteristics and discovery.
• Environmental Chemistry.com: Actinium  - Archived data on industrial implications, applications, electronic configuration, composition and regulations imposed on the element usage.
• Jefferson Lab  - Cites the discovery and applications of the element. Contains physical data and configuration of its electronic structure.
• Lenntech – Actinium  - Profiles the application and environmental effects of the element with atomic data provided.
• Visual Elements – Actinium  - Presents brief description of the element’s characteristics, origin and discovery.
• WebElements – Actinium  - Defines the structure of the element including details on its atomic characteristics. Cites related references as well.