Mg4 Sb4 F20

ceramic

· Mg4 Sb4 F20

Mg₄Sb₄F₂₀ is a magnesium antimony fluoride ceramic compound that belongs to the family of mixed-metal fluoride ceramics. This material is primarily investigated in research contexts for applications requiring ionic conductivity and thermal stability, particularly as a solid electrolyte or fluoride ion conductor in advanced electrochemical devices. The fluoride-based structure differentiates it from oxide ceramics, offering potential advantages in electrochemical systems where fluoride ion transport is beneficial, though engineering adoption remains limited pending further development and property optimization.

solid electrolytesfluoride ion conductorselectrochemical devicesresearch/development materialsthermal barrier applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.262	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.989	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.

Mg4 Sb4 F20 — Properties & Data | MatWorld

Mg4 Sb4 F20

Electrical Properties

Other Properties

Regulatory Screening

Environmental