B8Cd4O20Sr4
B8Cd4O20Sr4 is a thermodynamically stable, wide-gap insulating borate compound containing strontium and cadmium.
About B8Cd4O20Sr4
B8Cd4O20Sr4 is a complex inorganic borate featuring strontium and cadmium cations. As a thermodynamically stable phase residing on the convex hull, it represents a robust crystalline arrangement within its chemical system.
This material exhibits a wide-band-gap insulating electronic character, which is characteristic of many stable borate frameworks. Its structural integrity makes it a subject of interest for fundamental solid-state research and potential applications in optical or dielectric technologies.
Key Properties
Cross-validated computational properties for B8Cd4O20Sr4, 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 B8Cd4O20Sr4, 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. |
|---|---|---|---|---|---|
| C2/c (No. 15) | monoclinic | 3.53 | 0.0000 | -7.258 | 4.67 |
| Pbca (No. 61) | orthorhombic | 3.25 | 0.0001 | -7.258 | 4.57 |
| — | — | — | — | — | 4.49 |
| No. 0 | unknown | — | — | — | 0.57 |
Applications
Where B8Cd4O20Sr4 is used.
Frequently Asked Questions
Common questions about B8Cd4O20Sr4, answered from cross-validated data.
What is B8Cd4O20Sr4?
B8Cd4O20Sr4 is a thermodynamically stable, wide-gap insulating borate compound containing strontium and cadmium.
What is B8Cd4O20Sr4 used for?
What is the band gap of B8Cd4O20Sr4?
Is B8Cd4O20Sr4 a metal, semiconductor, or insulator?
Is B8Cd4O20Sr4 thermodynamically stable?
What is the crystal structure of B8Cd4O20Sr4?
What is the density of B8Cd4O20Sr4?
How many polymorphs of B8Cd4O20Sr4 are known?
What elements does B8Cd4O20Sr4 contain?
Where does the data for B8Cd4O20Sr4 come from?
How It Compares
As a unique crystalline compound within its specific chemical system, B8Cd4O20Sr4 serves as a benchmark for stability and structural complexity. It stands as a primary representative of its class, offering a stable framework that contrasts with less thermodynamically favorable configurations in the borate family.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- omat24 — Data from OMat24 (Meta FAIR). Cite: Barroso-Luque et al., arXiv 2410.12771 (2024).
- cod — Data from the Crystallography Open Database. Cite: Grazulis et al., Nucleic Acids Res. 40, D420 (2012).
Analyze B8Cd4O20Sr4 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →