Rb2Se
Rb2Se is a stable semiconducting compound formed from rubidium and selenium that is widely studied for its structural diversity.
About Rb2Se
Rb2Se is a thermodynamically stable binary compound composed of rubidium and selenium. As a member of the alkali metal chalcogenide family, it exhibits semiconducting behavior, making it a subject of interest for fundamental studies in solid-state physics and materials science.
With a significant number of reported structures across various databases, this compound serves as a key reference point for understanding bonding and structural evolution in chalcogenide systems. Its stability on the convex hull highlights its robust nature, positioning it as a reliable candidate for investigating electronic properties in specialized chemical environments.
Key Properties
Cross-validated computational properties for Rb2Se, aggregated across 3 databases.
Band GapEnergy needed to move an electron from the valence band to the conduction band. Lower or zero values tend to behave more metallic; larger gaps are more insulating or semiconducting.
Energy Above HullThermodynamic distance from the most stable set of competing phases. 0 eV/atom is on the convex hull; small positive values may still be experimentally accessible.
StabilityA plain-language summary of the best reported energy-above-hull result. It reflects whether the lowest-energy structure is on, near, or far from the stability hull.
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
Applications
Where Rb2Se is used.
Frequently Asked Questions
Common questions about Rb2Se, answered from cross-validated data.
What is Rb2Se?
Rb2Se is a stable semiconducting compound formed from rubidium and selenium that is widely studied for its structural diversity.
What is Rb2Se used for?
What is the band gap of Rb2Se?
Is Rb2Se a metal, semiconductor, or insulator?
Is Rb2Se thermodynamically stable?
How many polymorphs of Rb2Se are known?
What elements does Rb2Se contain?
Where does the data for Rb2Se come from?
How It Compares
As a stable binary chalcogenide, Rb2Se represents a foundational structure within its class, providing a benchmark for the electronic and structural trends observed in alkali metal-based semiconductors.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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