La3BeSbS7 — Properties & Data | MatWorld

La3BeSbS7

ceramic

· JVASP-143638· La3BeSbS7

La₃BeSbS₇ is a rare-earth sulfide ceramic compound combining lanthanum, beryllium, antimony, and sulfur—a composition that places it in the family of quaternary chalcogenide ceramics. This is a research-phase material rather than an established commercial product; compounds in this family are investigated for their potential optical, electronic, or thermal properties in specialized applications where conventional ceramics fall short.

optical/photonic researchwide-bandgap semiconductorsthermal management (research)rare-earth functional ceramicssolid-state device development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.506	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.466	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00910	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.690	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.

La3BeSbS7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental