BaSeO3
barium selenite · barium selenite
Barium selenite is a thermodynamically stable, insulating inorganic compound composed of barium, selenium, and oxygen.
About barium selenite
Barium selenite is a stable inorganic compound characterized by its insulating electronic nature. As a material residing on the convex hull, it exhibits high thermodynamic stability, making it a reliable subject for structural studies in solid-state chemistry.
Its wide-gap insulating behavior defines its utility in applications where electrical conductivity must be restricted. The compound is recognized for its structural diversity, with multiple documented phases that highlight its complex coordination environment.
Key Properties
Cross-validated computational properties for barium selenite, aggregated across 4 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 barium selenite is used.
Frequently Asked Questions
Common questions about barium selenite, answered from cross-validated data.
What is BaSeO3?
Barium selenite is a thermodynamically stable, insulating inorganic compound composed of barium, selenium, and oxygen.
What is BaSeO3 used for?
What is the band gap of BaSeO3?
Is BaSeO3 a metal, semiconductor, or insulator?
Is BaSeO3 thermodynamically stable?
How many polymorphs of BaSeO3 are known?
What elements does BaSeO3 contain?
Where does the data for BaSeO3 come from?
How It Compares
As a stable inorganic selenite, this compound serves as a fundamental reference point for understanding the structural behavior of alkaline earth metal oxo-anion systems. It represents a robust, well-defined crystalline phase that provides insight into the bonding characteristics of barium-based chalcogenides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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