SrGeO3

SrGeO3 is a stable, insulating germanate compound characterized by its diverse structural arrangements.

GeOSr
Crystal structure of SrGeO3
Ground-state structure · Materials Project
Overview

About SrGeO3

SrGeO3 is a thermodynamically stable inorganic compound that exists as a wide-gap insulator. Its position on the convex hull indicates high stability, making it a robust candidate for fundamental research into complex oxide systems.

With numerous reported structures across multiple databases, this material is a well-documented subject for structural analysis. It serves as a valuable model for understanding the coordination chemistry of germanium within alkaline earth oxide frameworks.

At a glance

Key Properties

Cross-validated computational properties for SrGeO3, aggregated across 3 databases.

Band Gap

3.00–3.42 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
2 DFT sources

Structures

16
3 databases, 4 space groups
Synthesis

Synthesis Routes

Literature-extracted synthesis procedures targeting SrGeO3.

Solid State
Procedure available · ceder_solid_state
Solid State
Procedure available · ceder_solid_state
Solid State
Procedure available · ceder_solid_state
Uses

Applications

Where SrGeO3 is used.

Solid-state researchMaterials characterizationCrystal structure modeling
Reference

Frequently Asked Questions

Common questions about SrGeO3, answered from cross-validated data.

What is SrGeO3?

SrGeO3 is a stable, insulating germanate compound characterized by its diverse structural arrangements.

More questions
What is SrGeO3 used for?
SrGeO3 is used in solid-state research, materials characterization, and crystal structure modeling.
What is the band gap of SrGeO3?
SrGeO3 has a DFT-computed band gap of 3.00–3.42 eV across 16 reported structures.
Is SrGeO3 a metal, semiconductor, or insulator?
With a wide band gap up to 3.42 eV it is an insulator / wide-band-gap material.
Is SrGeO3 thermodynamically stable?
Yes — SrGeO3 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of SrGeO3 are known?
16 structures of SrGeO3 are reported across 3 databases, spanning 4 distinct space groups.
How is SrGeO3 synthesized?
Literature-reported routes for SrGeO3 include solid state (3 procedures documented).
What elements does SrGeO3 contain?
SrGeO3 contains Ge, O, and Sr (3 elements).
Where does the data for SrGeO3 come from?
SrGeO3 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a stable germanate, SrGeO3 represents a foundational example of this structural class. Its insulating electronic character and thermodynamic resilience distinguish it as a reliable reference point for investigating the behavior of germanium-based oxides in various synthetic environments.

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

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