Cl8N16S8Se16
Cl8N16S8Se16 is a complex, metastable semiconducting compound containing chlorine, nitrogen, sulfur, and selenium.
About Cl8N16S8Se16
Cl8N16S8Se16 is a complex inorganic compound composed of chlorine, nitrogen, sulfur, and selenium. It exhibits semiconducting electronic character, positioning it as a material of interest for fundamental studies in electronic structure and bonding within multi-element systems.
Due to its position above the thermodynamic hull, this compound is considered metastable or unstable under ambient conditions. Its existence in reported structural databases highlights the ongoing effort to synthesize and characterize exotic, high-complexity inorganic frameworks.
Key Properties
Cross-validated computational properties for Cl8N16S8Se16, 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 Cl8N16S8Se16, 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. |
|---|---|---|---|---|---|
| Pbca (No. 61) | orthorhombic | 1.47 | 0.3373 | -9.913 | 2.96 |
| No. 0 | unknown | — | — | — | 0.41 |
| Pbca (No. 61) | — | — | — | — | — |
Frequently Asked Questions
Common questions about Cl8N16S8Se16, answered from cross-validated data.
What is Cl8N16S8Se16?
Cl8N16S8Se16 is a complex, metastable semiconducting compound containing chlorine, nitrogen, sulfur, and selenium.
What is the band gap of Cl8N16S8Se16?
Is Cl8N16S8Se16 a metal, semiconductor, or insulator?
Is Cl8N16S8Se16 thermodynamically stable?
What is the crystal structure of Cl8N16S8Se16?
What is the density of Cl8N16S8Se16?
How many polymorphs of Cl8N16S8Se16 are known?
What elements does Cl8N16S8Se16 contain?
Where does the data for Cl8N16S8Se16 come from?
How It Compares
As a unique multi-element complex, Cl8N16S8Se16 represents a specialized case within inorganic chemistry where the interplay of chalcogens and pnictogens creates intricate structural motifs. Unlike more conventional, highly stable binary semiconductors, this compound serves as a subject for investigating the limits of structural complexity in non-equilibrium phases.
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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