Be2Nb

Be2Nb is a metallic intermetallic compound of beryllium and niobium that shows promise for synthesis due to its favorable thermodynamic stability.

BeNb
Crystal structure of Be2Nb
Ground-state structure · Materials Project
Overview

About Be2Nb

Be2Nb is a metallic intermetallic compound composed of beryllium and niobium. Its electronic character is defined by its metallic nature, lacking a band gap, which influences its thermal and electrical transport properties in demanding environments.

As a near-hull stable phase, this compound is considered a viable candidate for synthesis and experimental characterization. It represents an important entry in the broader family of beryllides, which are frequently investigated for their potential in extreme-environment applications.

At a glance

Key Properties

Cross-validated computational properties for Be2Nb, aggregated across 4 databases.

Band Gap

Metallic / not reported

Energy Above Hull

0.022 eV/atom
Best (lowest) across sources

Stability

Near hull (likely stable)
3 DFT sources

Structures

147
4 databases, 27 space groups
Uses

Applications

Where Be2Nb is used.

Nuclear reactor componentsHigh-temperature structural materialsAerospace alloys
Reference

Frequently Asked Questions

Common questions about Be2Nb, answered from cross-validated data.

What is Be2Nb?

Be2Nb is a metallic intermetallic compound of beryllium and niobium that shows promise for synthesis due to its favorable thermodynamic stability.

More questions
What is Be2Nb used for?
Be2Nb is used in nuclear reactor components, high-temperature structural materials, and aerospace alloys.
What is the band gap of Be2Nb?
Be2Nb is computed to be metallic (no band gap) in the reported DFT structures.
Is Be2Nb a metal, semiconductor, or insulator?
Computed band structures report no gap, so it is metallic.
Is Be2Nb thermodynamically stable?
Be2Nb has a lowest energy above hull of 0.022 eV/atom (near hull (likely stable)).
How many polymorphs of Be2Nb are known?
147 structures of Be2Nb are reported across 4 databases, spanning 27 distinct space groups.
What elements does Be2Nb contain?
Be2Nb contains Be and Nb (2 elements).
Where does the data for Be2Nb come from?
Be2Nb data is cross-referenced from latticegraph.
Comparison

How It Compares

As a distinct beryllide phase, Be2Nb occupies a unique position within the landscape of intermetallic compounds. While it lacks direct siblings in this specific dataset, it serves as a critical reference point for understanding the structural stability and metallic bonding characteristics inherent to niobium-beryllium systems.

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

Analyze Be2Nb in the Lattice Graph platform

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

Explore the Platform →