CoBiO3

Cobalt bismuth oxide is a ternary metal oxide material often studied for its potential in advanced electronic and catalytic applications. It is primarily investigated by researchers for its semiconducting properties and its ability to participate in electrochemical processes.

Crystal structure of CoBiO3 (tetragonal, P4mm (No. 99))
Ground-state structure · Materials Project
Overview

Key Properties

Cross-validated computational properties for CoBiO3, aggregated across 4 databases.

Band Gap

0.39 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
2 DFT sources

Structures

15
4 databases, 5 space groups
Crystallography

Reported Structures

Lowest-energy structures reported for CoBiO3, ranked by energy above hull.

Space GroupCrystal SystemBand Gap (eV)E above hull (eV/atom)E/atom (eV)Density (g/cm³)
P4mm (No. 99)tetragonal0.000.0000-6.6329.41
P321 (No. 150)trigonal0.000.0000-6.2928.46
Pnma (No. 62)orthorhombic0.390.0822-6.5509.31
P42/mnm (No. 136)tetragonal0.000.0909-6.2018.39
P4mm (No. 99)tetragonal0.000.2865-6.0057.72
P4mm (No. 99)
P4mm (No. 99)
P4mm (No. 99)Tetragonal7.65
P4mm (No. 99)Tetragonal8.05
P4mm (No. 99)Tetragonal7.81
I23 (No. 197)cubic0.49
Pnma (No. 62)Orthorhombic9.98
Uses

Applications

Where CoBiO3 is used.

PhotocatalysisGas sensingElectrochemical energy storage research
Reference

Frequently Asked Questions

Common questions about CoBiO3, answered from cross-validated data.

What is CoBiO3?

Cobalt bismuth oxide is a ternary metal oxide material often studied for its potential in advanced electronic and catalytic applications. It is primarily investigated by researchers for its semiconducting properties and its ability to participate in electrochemical processes.

More questions
What is CoBiO3 used for?
CoBiO3 is used in photocatalysis, gas sensing, and electrochemical energy storage research.
What is the band gap of CoBiO3?
CoBiO3 has a DFT-computed band gap of 0.39 eV across 15 reported structures.
Is CoBiO3 a metal, semiconductor, or insulator?
With a band gap up to 0.39 eV it is a semiconductor.
Is CoBiO3 thermodynamically stable?
Yes — CoBiO3 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
What is the crystal structure of CoBiO3?
The lowest-energy reported polymorph of CoBiO3 is tetragonal symmetry, space group P4mm (No. 99).
What is the density of CoBiO3?
The computed density of the ground-state structure of CoBiO3 is 9.41 g/cm³.
How many polymorphs of CoBiO3 are known?
15 structures of CoBiO3 are reported across 4 databases, spanning 5 distinct space groups.
What elements does CoBiO3 contain?
CoBiO3 contains Bi, Co, and O (3 elements).
Where does the data for CoBiO3 come from?
CoBiO3 data is cross-referenced from materials_project, jarvis, mpaloe, cod.
Explore

Related Compounds

Other Oxide Oxygen-Evolution Catalysts in the database.

Data sources & attribution
  • materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
  • jarvis — Data from JARVIS (NIST). Cite: Choudhary et al., npj Comp. Mater. 6, 173 (2020).
  • mpaloe — Data from mpaloe.
  • cod — Data from the Crystallography Open Database. Cite: Grazulis et al., Nucleic Acids Res. 40, D420 (2012).

Analyze CoBiO3 in the Lattice Graph platform

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

Explore the Platform →