Bi2CO5

semiconductor

· Bi2CO5

Bi2CO5 is a bismuth-based oxide compound classified as a semiconductor, belonging to the family of bismuth carbonates and mixed-valence bismuth oxides. This material is primarily investigated in research and development contexts for photocatalytic applications and energy conversion devices, where its semiconductor bandgap properties can be leveraged for environmental remediation or light-driven chemical processes. While not yet widely deployed in mainstream industrial production, bismuth oxide semiconductors like Bi2CO5 are notable alternatives to more toxic or scarce photocatalytic materials, offering potential advantages in water treatment, air purification, and solar energy applications.

photocatalytic water treatmentenvironmental remediationsolar energy conversionresearch semiconductorsbismuth-based compoundslight-driven applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	14,806.9	ksi	—
Poisson's Ratio(ν)	0.3400	-	—
Shear Modulus(G)	5,251.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2806	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.420	eV	—
↳	2.353	eV	—
Magnetic Moment(μB)	0.000	µB	—
Piezoelectric Modulus(eij)	0.4289	C/m²	—
Seebeck Coefficient(S)	-180.4	µV/K	—

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)	-1.462	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Bi2CO5

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control