Bi7O5F11

ceramic

· Bi7O5F11

Bi7O5F11 is a bismuth oxyfluoride ceramic compound belonging to the mixed-anion oxide fluoride family. This material is primarily explored in research contexts for applications requiring combined ionic and electronic conductivity, particularly in solid-state electrochemistry and energy storage systems. Bismuth oxyfluorides are notable for their potential to offer improved ionic transport compared to conventional oxides while maintaining chemical stability, making them candidates for next-generation electrolyte and electrode materials where conventional ceramics fall short.

solid-state electrolytesenergy storage researchionic conductorsfluoride-based ceramicselectrochemical devicesmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3055	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	4.050	eV	—
↳	3.919	eV	—
Magnetic Moment(μB)	0.000	µB	—

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	—
Formation Energy(ΔHf)	-2.216	eV/atom	—

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

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.

Bi7O5F11

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental