Accurate relativistic density functional calculations for the solid-state of metallic francium

Key Points

• The research aims to explore the bulk properties of francium using advanced density functional theory techniques with relativistic corrections.
• Utilized density functional theory
• Applied the projector augmented wave method
• Incorporated relativistic corrections
• Considered zero-point vibrational effects
• Identified significant bulk properties of francium
• Showcased the effects of relativistic corrections on calculations
• Highlighted the importance of zero-point vibrational effects in metallic behavior