Cu4H16O20Se4
Cu4H16O20Se4 is a semiconducting copper-selenium-oxygen compound that is theoretically stable enough to be a viable target for laboratory synthesis.

About Cu4H16O20Se4
Cu4H16O20Se4 is a complex copper-based compound characterized by its semiconducting electronic nature. Its structural composition, involving hydrogen, oxygen, and selenium, places it in a unique category of materials that bridge the gap between simple inorganic salts and more intricate coordination frameworks.
Because this compound resides near the thermodynamic stability hull, it is considered a promising candidate for experimental synthesis and characterization. Its existence across multiple reported structural databases highlights its significance as a target for researchers investigating novel semiconducting architectures.
Key Properties
Cross-validated computational properties for Cu4H16O20Se4, 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 Cu4H16O20Se4, answered from cross-validated data.
What is Cu4H16O20Se4?
Cu4H16O20Se4 is a semiconducting copper-selenium-oxygen compound that is theoretically stable enough to be a viable target for laboratory synthesis.
What is the band gap of Cu4H16O20Se4?
Is Cu4H16O20Se4 a metal, semiconductor, or insulator?
Is Cu4H16O20Se4 thermodynamically stable?
How many polymorphs of Cu4H16O20Se4 are known?
What elements does Cu4H16O20Se4 contain?
Where does the data for Cu4H16O20Se4 come from?
How It Compares
As a unique entry in its structural class, Cu4H16O20Se4 represents a specialized composition that offers distinct electronic behavior compared to more common binary or ternary copper compounds. Its specific stoichiometry and near-hull stability make it a noteworthy subject for those exploring the boundaries of synthetic inorganic chemistry.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze Cu4H16O20Se4 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →