Cd2Cl2P1
Cd2Cl2P1 is a semiconducting ternary compound containing cadmium, chlorine, and phosphorus that is considered a candidate for laboratory synthesis.
About Cd2Cl2P1
Cd2Cl2P1 is a complex inorganic compound composed of cadmium, chlorine, and phosphorus. As a semiconducting material, it exhibits electronic properties that make it a subject of interest for fundamental materials research and potential optoelectronic device development. Its structural arrangement reflects a delicate balance of chemical bonding between the metal, halide, and pnictogen components.
This compound is identified as being near the thermodynamic hull, suggesting it is a viable candidate for experimental synthesis and characterization. Its existence in multiple structural configurations within database records highlights the complexity of its phase space and the importance of further investigation into its stability and physical behavior.
Key Properties
Cross-validated computational properties for Cd2Cl2P1, 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 Cd2Cl2P1, 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 | 1.50 | 0.0146 | -13.140 | 4.28 |
| I4/mmm (No. 139) | — | — | — | — | — |
| I4/mmm (No. 139) | — | — | — | — | — |
| No. 0 | unknown | — | — | — | 1.14 |
Applications
Where Cd2Cl2P1 is used.
Frequently Asked Questions
Common questions about Cd2Cl2P1, answered from cross-validated data.
What is Cd2Cl2P1?
Cd2Cl2P1 is a semiconducting ternary compound containing cadmium, chlorine, and phosphorus that is considered a candidate for laboratory synthesis.
What is Cd2Cl2P1 used for?
What is the band gap of Cd2Cl2P1?
Is Cd2Cl2P1 a metal, semiconductor, or insulator?
Is Cd2Cl2P1 thermodynamically stable?
What is the crystal structure of Cd2Cl2P1?
What is the density of Cd2Cl2P1?
How many polymorphs of Cd2Cl2P1 are known?
What elements does Cd2Cl2P1 contain?
Where does the data for Cd2Cl2P1 come from?
How It Compares
As a unique ternary compound, Cd2Cl2P1 occupies a distinct niche in the landscape of cadmium-halide-phosphide materials. Unlike more common binary semiconductors, its specific stoichiometry allows for a nuanced electronic character that distinguishes it from simpler, more widely studied metal halides or phosphides.
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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