Li8O32P8Pb8
Li8O32P8Pb8 is a stable, insulating inorganic compound composed of lithium, oxygen, phosphorus, and lead.
About Li8O32P8Pb8
Li8O32P8Pb8 is a complex inorganic compound characterized by its insulating electronic nature and high thermodynamic stability. As a material residing on the convex hull, it represents a robust phase that maintains structural integrity under standard conditions.
Its unique combination of lithium, oxygen, phosphorus, and lead suggests a specialized role in solid-state chemistry. The material is primarily of interest for fundamental research into complex oxide frameworks where electronic insulation is a critical design requirement.
Key Properties
Cross-validated computational properties for Li8O32P8Pb8, 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.
Reported Structures
Lowest-energy structures reported for Li8O32P8Pb8, ranked by energy above hull.
| Space GroupSymmetry classification of the crystal arrangement. The number is the international space-group index. | Crystal SystemBroad lattice family, such as cubic, tetragonal, monoclinic, or triclinic, derived from unit-cell symmetry. | Band Gap (eV)Electronic gap calculated for this specific reported structure, measured in electronvolts. | E above hull (eV/atom)Thermodynamic distance from the convex hull for this structure, normalized per atom. Lower is generally more stable. | E/atom (eV)Computed total energy normalized per atom. Use energy above hull, not this value alone, when comparing stability. | Density (g/cm³)Mass per relaxed crystal volume, reported in grams per cubic centimeter. |
|---|---|---|---|---|---|
| Pna21 (No. 33) | orthorhombic | 3.63 | 0.0000 | -6.906 | 5.61 |
| No. 0 | unknown | — | — | — | 1.38 |
| Pna21 (No. 33) | — | — | — | — | — |
| Pna21 (No. 33) | — | — | — | — | — |
| Pna21 (No. 33) | — | — | — | — | — |
Applications
Where Li8O32P8Pb8 is used.
Frequently Asked Questions
Common questions about Li8O32P8Pb8, answered from cross-validated data.
What is Li8O32P8Pb8?
Li8O32P8Pb8 is a stable, insulating inorganic compound composed of lithium, oxygen, phosphorus, and lead.
What is Li8O32P8Pb8 used for?
What is the band gap of Li8O32P8Pb8?
Is Li8O32P8Pb8 a metal, semiconductor, or insulator?
Is Li8O32P8Pb8 thermodynamically stable?
What is the crystal structure of Li8O32P8Pb8?
What is the density of Li8O32P8Pb8?
How many polymorphs of Li8O32P8Pb8 are known?
What elements does Li8O32P8Pb8 contain?
Where does the data for Li8O32P8Pb8 come from?
How It Compares
As a thermodynamically stable phase, Li8O32P8Pb8 serves as a distinct benchmark within its chemical family. Its position on the convex hull indicates a favorable energetic state, distinguishing it as a reliable candidate for further experimental investigation compared to less stable, metastable configurations in similar multi-element systems.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- cod — Data from the Crystallography Open Database. Cite: Grazulis et al., Nucleic Acids Res. 40, D420 (2012).
- aflow — Data from AFLOW. Cite: Curtarolo et al., Comp. Mater. Sci. 58, 218 (2012).
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