HgPb2Cl2O2 — Properties & Data | MatWorld

HgPb2Cl2O2

ceramic

· JVASP-29371· HgPb2Cl2O2

HgPb2Cl2O2 is a mixed-metal oxychloride ceramic compound containing mercury, lead, and chlorine—a material class that bridges traditional inorganic chemistry with advanced ceramics. This compound appears to be primarily of research or specialized industrial interest rather than a commodity material; its development and use are typically driven by niche applications requiring specific chemical or physical properties that the mercury–lead–chloride system provides. The presence of both heavy metals suggests potential applications in radiation shielding, specialized electronics, or chemical processing, though engineering adoption remains limited compared to conventional oxide or silicate ceramics.

radiation shielding materialsheavy-metal ceramics researchspecialized chemical processingexperimental electronic materialslaboratory/research compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	42.17	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3600	-	DFT · OptB88vdW
Shear Modulus(G)	14.46	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	7.691	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	2.401	eV	DFT · OptB88vdW
↳	3.515	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	58.07	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	5.633	-	DFT · OptB88vdW
↳	4.279	-	DFT · TBmBJ
Electron Effective Mass(m*e)	1.097	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.360	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00192	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000998	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-302.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	248.4	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	1.220	%	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.040	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.

HgPb2Cl2O2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental