CoAsS
Cobaltite · Cobalt glance
CoAsS is a stable, semiconducting cobalt arsenic sulfide mineral that serves as an important industrial source of cobalt.
About Cobaltite
CoAsS is a naturally occurring, thermodynamically stable sulfide mineral that functions as a semiconductor. Its robust structural integrity and consistent presence on the convex hull make it a significant subject of study in mineralogy and materials science.
As a primary ore for cobalt, this compound is vital for industrial processes requiring high-performance metallic elements. Its distinct electronic character and structural stability allow it to persist in complex geological environments, serving as a reliable precursor for various technological applications.
Key Properties
Cross-validated computational properties for Cobaltite, 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 Cobaltite is used.
Frequently Asked Questions
Common questions about Cobaltite, answered from cross-validated data.
What is CoAsS?
CoAsS is a stable, semiconducting cobalt arsenic sulfide mineral that serves as an important industrial source of cobalt.
What is CoAsS used for?
What is the band gap of CoAsS?
Is CoAsS a metal, semiconductor, or insulator?
Is CoAsS thermodynamically stable?
How many polymorphs of CoAsS are known?
What elements does CoAsS contain?
Where does the data for CoAsS come from?
How It Compares
As a prominent member of the sulfide mineral group, CoAsS is recognized for its exceptional thermodynamic stability, which distinguishes it as a reliable and well-characterized phase in geological and synthetic systems.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze CoAsS in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →