Ba2BiO6Y

Ba2BiO6Y is a thermodynamically stable semiconducting quaternary oxide containing barium, bismuth, yttrium, and oxygen.

BaBiOY
Crystal structure of Ba2BiO6Y
Ground-state structure · Materials Project
Overview

About Ba2BiO6Y

Ba2BiO6Y is a complex quaternary oxide that exists as a thermodynamically stable phase on the convex hull. Its electronic character is defined as semiconducting, making it a subject of interest for researchers investigating the interplay between heavy metal cations and oxygen coordination in solid-state systems. The compound is characterized by structural diversity, with multiple reported configurations across various databases. This structural flexibility suggests a nuanced potential for electronic tuning, positioning it as a noteworthy candidate for exploration in functional oxide material development.

At a glance

Key Properties

Cross-validated computational properties for Ba2BiO6Y, aggregated across 3 databases.

Band Gap

1.76–1.82 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
2 DFT sources

Structures

4
3 databases, 2 space groups
Uses

Applications

Where Ba2BiO6Y is used.

Solid-state researchSemiconductor material developmentComplex oxide structural studies
Reference

Frequently Asked Questions

Common questions about Ba2BiO6Y, answered from cross-validated data.

What is Ba2BiO6Y?

Ba2BiO6Y is a thermodynamically stable semiconducting quaternary oxide containing barium, bismuth, yttrium, and oxygen.

More questions
What is Ba2BiO6Y used for?
Ba2BiO6Y is used in solid-state research, semiconductor material development, and complex oxide structural studies.
What is the band gap of Ba2BiO6Y?
Ba2BiO6Y has a DFT-computed band gap of 1.76–1.82 eV across 4 reported structures.
Is Ba2BiO6Y a metal, semiconductor, or insulator?
With a band gap up to 1.82 eV it is a semiconductor.
Is Ba2BiO6Y thermodynamically stable?
Yes — Ba2BiO6Y sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of Ba2BiO6Y are known?
4 structures of Ba2BiO6Y are reported across 3 databases, spanning 2 distinct space groups.
What elements does Ba2BiO6Y contain?
Ba2BiO6Y contains Ba, Bi, O, and Y (4 elements).
Where does the data for Ba2BiO6Y come from?
Ba2BiO6Y data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique quaternary oxide, Ba2BiO6Y represents a distinct structural arrangement within the broader landscape of barium-bismuth-based oxides. Unlike more common binary or ternary counterparts, this material leverages the inclusion of yttrium to stabilize its specific lattice framework, serving as a specialized example of how complex cation substitution influences the stability and electronic behavior of semiconducting oxides.

Data sources & attribution
  • latticegraph — Lattice Graph Materials Intelligence Platform

Analyze Ba2BiO6Y in the Lattice Graph platform

Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.

Explore the Platform →