Al8B8O28Rb8
This compound is a complex rubidium aluminum borate material characterized by its crystalline structure. It is primarily utilized in advanced materials research, particularly in the study of non-linear optical properties and solid-state chemistry.
Key Properties
Cross-validated computational properties for Al8B8O28Rb8, 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 Al8B8O28Rb8, 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. |
|---|---|---|---|---|---|
| P21/c (No. 14) | monoclinic | 4.18 | 0.0000 | -7.398 | 2.94 |
| P21/c (No. 14) | — | — | — | — | — |
| No. 0 | unknown | — | — | — | 0.77 |
Applications
Where Al8B8O28Rb8 is used.
Frequently Asked Questions
Common questions about Al8B8O28Rb8, answered from cross-validated data.
What is Al8B8O28Rb8?
This compound is a complex rubidium aluminum borate material characterized by its crystalline structure. It is primarily utilized in advanced materials research, particularly in the study of non-linear optical properties and solid-state chemistry.
What is Al8B8O28Rb8 used for?
What is the band gap of Al8B8O28Rb8?
Is Al8B8O28Rb8 a metal, semiconductor, or insulator?
Is Al8B8O28Rb8 thermodynamically stable?
What is the crystal structure of Al8B8O28Rb8?
What is the density of Al8B8O28Rb8?
How many polymorphs of Al8B8O28Rb8 are known?
What elements does Al8B8O28Rb8 contain?
Where does the data for Al8B8O28Rb8 come from?
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- aflow — Data from AFLOW. Cite: Curtarolo et al., Comp. Mater. Sci. 58, 218 (2012).
- cod — Data from the Crystallography Open Database. Cite: Grazulis et al., Nucleic Acids Res. 40, D420 (2012).
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