BaIn
BaIn is a thermodynamically stable metallic intermetallic compound formed from barium and indium.
About BaIn
BaIn is a metallic intermetallic compound composed of barium and indium. As a thermodynamically stable phase located on the convex hull, it represents a robust structural arrangement of these two elements, reflecting a favorable energetic state that persists across diverse synthesis conditions. Its metallic nature suggests high electrical conductivity and typical electron-delocalized bonding characteristics. The compound is notable for its significant structural diversity, with numerous reported configurations across major materials databases, highlighting its complex phase behavior and interest in fundamental solid-state chemistry. It serves as an important subject for studying the interplay between alkaline earth metals and post-transition metals in binary systems.
Key Properties
Cross-validated computational properties for BaIn, 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.
Synthesis Routes
Literature-extracted synthesis procedures targeting BaIn.
Applications
Where BaIn is used.
Frequently Asked Questions
Common questions about BaIn, answered from cross-validated data.
What is BaIn?
BaIn is a thermodynamically stable metallic intermetallic compound formed from barium and indium.
What is BaIn used for?
What is the band gap of BaIn?
Is BaIn a metal, semiconductor, or insulator?
Is BaIn thermodynamically stable?
How many polymorphs of BaIn are known?
How is BaIn synthesized?
What elements does BaIn contain?
Where does the data for BaIn come from?
How It Compares
As a thermodynamically stable binary intermetallic, BaIn serves as a foundational example of how barium and indium interact to form a persistent, well-defined crystalline structure. Without other specific siblings in this immediate class for direct contrast, it stands as a representative model for metallic phases that occupy the convex hull, demonstrating the structural versatility possible in simple binary combinations.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze BaIn in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →