AsCl5 — Properties & Data | MatWorld

AsCl5

Name: AsCl5
Brand: MatWorld

ceramic

· AsCl5

Arsenic pentachloride (AsCl5) is a halide ceramic compound combining arsenic and chlorine elements, representing a class of materials studied primarily in materials science research rather than established industrial production. This compound belongs to the family of metal halide ceramics, which have drawn interest for potential applications in semiconductor research, optical materials development, and specialized chemical processing environments. AsCl5 is notable as an experimental material whose properties and stability characteristics make it relevant to researchers investigating halide-based ceramics and their structure-property relationships, though toxicity concerns and moisture sensitivity typical of arsenic compounds limit conventional engineering applications.

semiconductor researchoptical materials developmenthalide chemistry studiesexperimental ceramicschemical synthesis catalystsmaterials characterization research

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	11.83	GPa	DFT · OptB88vdW
Exfoliation Energy(Eexf)	131.4	meV/atom	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2300	-	DFT · OptB88vdW
Shear Modulus(G)	5.460	GPa	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Density(ρ)	2.523	kg/m³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.016	eV	DFT · OptB88vdW
↳	2.440	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)2 entries	6.427	-	DFT · OptB88vdW
↳	3.070	-	DFT · PBE
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.476	-	DFT · OptB88vdW
↳	3.257	-	DFT · TBmBJ
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00172	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000905	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-214.2	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	391.3	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	13.83	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.07370	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3908	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

AsCl5

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental