MgH12SeO9
MgH12SeO9 is a stable, wide-band-gap insulating compound composed of magnesium, hydrogen, selenium, and oxygen.
About MgH12SeO9
MgH12SeO9 is a complex inorganic compound characterized by its wide-band-gap insulating nature. As a thermodynamically stable phase located on the convex hull, it represents a robust configuration of magnesium, hydrogen, selenium, and oxygen atoms.
Its structural integrity is supported by multiple reported configurations across various databases, highlighting its significance in fundamental materials research. This compound serves as a critical subject for understanding the interplay between its constituent elements in stable, non-conductive crystalline environments.
Key Properties
Cross-validated computational properties for MgH12SeO9, aggregated across 3 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.
Frequently Asked Questions
Common questions about MgH12SeO9, answered from cross-validated data.
What is MgH12SeO9?
MgH12SeO9 is a stable, wide-band-gap insulating compound composed of magnesium, hydrogen, selenium, and oxygen.
What is the band gap of MgH12SeO9?
Is MgH12SeO9 a metal, semiconductor, or insulator?
Is MgH12SeO9 thermodynamically stable?
How many polymorphs of MgH12SeO9 are known?
What elements does MgH12SeO9 contain?
Where does the data for MgH12SeO9 come from?
How It Compares
As a unique inorganic phase, MgH12SeO9 stands as a distinct, thermodynamically stable entity within its chemical family, offering a specialized structural arrangement that differentiates it from less stable or more conductive counterparts.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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