H12Na12O20Si4
H12Na12O20Si4 is a wide-band-gap insulating silicate compound that is theoretically stable enough to be synthesized in a laboratory setting.
About H12Na12O20Si4
H12Na12O20Si4 is a complex silicate compound characterized by its wide-band-gap electronic structure, which classifies it as an insulator. Its composition suggests a highly ordered arrangement of sodium, silicon, oxygen, and hydrogen, reflecting a structure typical of hydrated mineral phases.
This material is considered near-hull in terms of thermodynamic stability, indicating that it is a viable candidate for experimental synthesis. Its existence in multiple reported structures highlights its structural versatility and interest within the broader field of inorganic materials research.
Key Properties
Cross-validated computational properties for H12Na12O20Si4, 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 H12Na12O20Si4, answered from cross-validated data.
What is H12Na12O20Si4?
H12Na12O20Si4 is a wide-band-gap insulating silicate compound that is theoretically stable enough to be synthesized in a laboratory setting.
What is the band gap of H12Na12O20Si4?
Is H12Na12O20Si4 a metal, semiconductor, or insulator?
Is H12Na12O20Si4 thermodynamically stable?
How many polymorphs of H12Na12O20Si4 are known?
What elements does H12Na12O20Si4 contain?
Where does the data for H12Na12O20Si4 come from?
How It Compares
As a unique silicate phase, H12Na12O20Si4 serves as a specialized example of how hydration and alkali metal incorporation influence the stability of complex insulating frameworks. It represents a specific structural niche within silicate chemistry, offering insights into the formation of stable, hydrogen-containing inorganic lattices.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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