Br24Cd32P16
Br24Cd32P16 is a thermodynamically stable semiconducting compound formed from bromine, cadmium, and phosphorus.
About Br24Cd32P16
Br24Cd32P16 is a complex inorganic compound composed of bromine, cadmium, and phosphorus. As a thermodynamically stable material situated on the convex hull, it represents a robust structural arrangement within its chemical system. Its electronic character as a semiconductor makes it a subject of interest for fundamental materials research and potential optoelectronic applications. The existence of multiple reported structures across databases highlights its structural versatility and the ongoing scientific interest in characterizing its atomic configuration. This compound serves as a valuable case study for understanding the interplay between chalcogenide-like bonding and semiconductor physics in multicomponent systems.
Key Properties
Cross-validated computational properties for Br24Cd32P16, 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 Br24Cd32P16, 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. |
|---|---|---|---|---|---|
| Pa-3 (No. 205) | cubic | 1.40 | 0.0000 | -2.837 | 5.11 |
| Pa-3 (No. 205) | — | — | — | — | — |
| — | — | — | — | — | 3.28 |
Applications
Where Br24Cd32P16 is used.
Frequently Asked Questions
Common questions about Br24Cd32P16, answered from cross-validated data.
What is Br24Cd32P16?
Br24Cd32P16 is a thermodynamically stable semiconducting compound formed from bromine, cadmium, and phosphorus.
What is Br24Cd32P16 used for?
What is the band gap of Br24Cd32P16?
Is Br24Cd32P16 a metal, semiconductor, or insulator?
Is Br24Cd32P16 thermodynamically stable?
What is the crystal structure of Br24Cd32P16?
What is the density of Br24Cd32P16?
How many polymorphs of Br24Cd32P16 are known?
What elements does Br24Cd32P16 contain?
Where does the data for Br24Cd32P16 come from?
How It Compares
As a unique multicomponent system, Br24Cd32P16 occupies a distinct niche in materials science. Without direct structural analogs in this specific class, it serves as a primary reference point for exploring the stability and semiconducting behavior of cadmium-phosphorus-bromine frameworks.
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).
- omat24 — Data from OMat24 (Meta FAIR). Cite: Barroso-Luque et al., arXiv 2410.12771 (2024).
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