Rb3Mn2Br7

Rb3Mn2Br7 is a semiconducting bromide compound that is theoretically stable enough to be synthesized for research purposes.

BrMnRb
Crystal structure of Rb3Mn2Br7
Ground-state structure · Materials Project
Overview

About Rb3Mn2Br7

Rb3Mn2Br7 is a complex bromide compound that exhibits semiconducting electronic behavior. Its structural framework suggests potential for specialized optical or electronic utility, positioning it as a subject of interest for materials researchers exploring halide-based systems.

Because it sits near the thermodynamic hull, the compound is considered a viable candidate for experimental synthesis. Its existence across multiple structural databases highlights its significance as a target for those investigating stable, non-oxide inorganic semiconductors.

At a glance

Key Properties

Cross-validated computational properties for Rb3Mn2Br7, aggregated across 3 databases.

Band Gap

1.13 eV
Range across DFT structures

Energy Above Hull

0.024 eV/atom
Best (lowest) across sources

Stability

Near hull (likely stable)
2 DFT sources

Structures

5
3 databases, 1 space group
Uses

Applications

Where Rb3Mn2Br7 is used.

Optoelectronic researchSemiconductor device developmentSolid-state chemistry studies
Reference

Frequently Asked Questions

Common questions about Rb3Mn2Br7, answered from cross-validated data.

What is Rb3Mn2Br7?

Rb3Mn2Br7 is a semiconducting bromide compound that is theoretically stable enough to be synthesized for research purposes.

More questions
What is Rb3Mn2Br7 used for?
Rb3Mn2Br7 is used in optoelectronic research, semiconductor device development, and solid-state chemistry studies.
What is the band gap of Rb3Mn2Br7?
Rb3Mn2Br7 has a DFT-computed band gap of 1.13 eV across 5 reported structures.
Is Rb3Mn2Br7 a metal, semiconductor, or insulator?
With a band gap up to 1.13 eV it is a semiconductor.
Is Rb3Mn2Br7 thermodynamically stable?
Rb3Mn2Br7 has a lowest energy above hull of 0.024 eV/atom (near hull (likely stable)).
How many polymorphs of Rb3Mn2Br7 are known?
5 structures of Rb3Mn2Br7 are reported across 3 databases, spanning 1 distinct space group.
What elements does Rb3Mn2Br7 contain?
Rb3Mn2Br7 contains Br, Mn, and Rb (3 elements).
Where does the data for Rb3Mn2Br7 come from?
Rb3Mn2Br7 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique bromide-based semiconductor, Rb3Mn2Br7 occupies a distinct niche in inorganic materials science. While it currently stands alone in this context, its thermodynamic proximity to the stability hull makes it a noteworthy example of how complex halide lattices can be engineered for potential electronic applications.

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

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