Ba4Bi2O
Ba4Bi2O is a stable, semiconducting inorganic compound composed of barium, bismuth, and oxygen.

About Ba4Bi2O
Ba4Bi2O is a distinct inorganic compound characterized by its semiconducting electronic nature. As a thermodynamically stable material residing on the convex hull, it represents a robust phase within its compositional space, offering consistent structural integrity for experimental investigation. Its unique stoichiometry involving barium, bismuth, and oxygen suggests specific coordination environments that are of interest for fundamental solid-state chemistry studies. Given its status as a stable phase, this material serves as a reliable candidate for researchers mapping the complex landscape of bismuth-based oxides. It is primarily utilized in academic and laboratory settings to explore the relationship between electronic properties and crystal structure in multi-component systems.
Key Properties
Cross-validated computational properties for Ba4Bi2O, 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 Ba4Bi2O is used.
Frequently Asked Questions
Common questions about Ba4Bi2O, answered from cross-validated data.
What is Ba4Bi2O?
Ba4Bi2O is a stable, semiconducting inorganic compound composed of barium, bismuth, and oxygen.
What is Ba4Bi2O used for?
What is the band gap of Ba4Bi2O?
Is Ba4Bi2O a metal, semiconductor, or insulator?
Is Ba4Bi2O thermodynamically stable?
How many polymorphs of Ba4Bi2O are known?
What elements does Ba4Bi2O contain?
Where does the data for Ba4Bi2O come from?
How It Compares
As a thermodynamically stable semiconducting phase, Ba4Bi2O occupies a significant position within its chemical family, serving as a benchmark for understanding the stability and electronic behavior of complex bismuth-barium oxides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze Ba4Bi2O in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →