Cd8Cl12O26Te12
Cd8Cl12O26Te12 is a wide-gap insulating inorganic compound composed of cadmium, chlorine, oxygen, and tellurium that is theoretically stable and potentially synthesizable.
About Cd8Cl12O26Te12
Cd8Cl12O26Te12 is a complex inorganic compound featuring a combination of cadmium, chlorine, oxygen, and tellurium. Its electronic character is defined by a wide-gap insulating profile, making it an interesting subject for studies involving dielectric or optical properties in specialized solid-state systems. The material is categorized as near-hull, indicating that it is thermodynamically stable enough to be considered a viable candidate for experimental synthesis. With multiple reported structural variations, it represents a nuanced area of coordination chemistry that warrants further investigation for its unique atomic arrangement.
Key Properties
Cross-validated computational properties for Cd8Cl12O26Te12, 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 Cd8Cl12O26Te12, 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. |
|---|---|---|---|---|---|
| P-1 (No. 2) | triclinic | 3.36 | 0.0076 | -4.875 | 5.00 |
| No. 0 | unknown | — | — | — | 2.67 |
| P-1 (No. 2) | — | — | — | — | — |
Applications
Where Cd8Cl12O26Te12 is used.
Frequently Asked Questions
Common questions about Cd8Cl12O26Te12, answered from cross-validated data.
What is Cd8Cl12O26Te12?
Cd8Cl12O26Te12 is a wide-gap insulating inorganic compound composed of cadmium, chlorine, oxygen, and tellurium that is theoretically stable and potentially synthesizable.
What is Cd8Cl12O26Te12 used for?
What is the band gap of Cd8Cl12O26Te12?
Is Cd8Cl12O26Te12 a metal, semiconductor, or insulator?
Is Cd8Cl12O26Te12 thermodynamically stable?
What is the crystal structure of Cd8Cl12O26Te12?
What is the density of Cd8Cl12O26Te12?
How many polymorphs of Cd8Cl12O26Te12 are known?
What elements does Cd8Cl12O26Te12 contain?
Where does the data for Cd8Cl12O26Te12 come from?
How It Compares
As a unique inorganic assembly, this compound serves as a distinct point of reference within the broader landscape of complex cadmium-tellurium-oxide-halide systems, where it stands out for its specific stoichiometry and insulating nature.
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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