Cr1 W2 O8

semiconductor

· Cr1 W2 O8

Cr₁W₂O₈ is a mixed-metal oxide semiconductor compound combining chromium and tungsten oxides, belonging to the family of transition metal oxides used in advanced functional materials. This material is primarily of research interest for applications requiring combined catalytic, photocatalytic, and electronic properties, with potential relevance in energy conversion, environmental remediation, and sensor technologies where the dual-metal composition offers advantages over single-metal oxide alternatives. The specific phase and crystal structure of Cr₁W₂O₈ makes it notable for tunable band gap and enhanced charge separation compared to pure chromium or tungsten oxides, though commercial deployment remains limited and material is typically encountered in academic or specialized industrial research contexts.

photocatalytic water splittingenvironmental remediation catalystsgas sensing devicesadvanced ceramics researchoptical/electronic devicesheterogeneous catalysis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	54.94	GPa	—
Shear Modulus(G)	39.73	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00310	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.071	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.

Cr1 W2 O8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control