MoMoO3 — Properties & Data | MatWorld

MoMoO3

ceramic

· MoMoO3

MoMoO3 is a molybdenum oxide ceramic compound combining molybdenum metal with molybdenum trioxide phases, belonging to the family of mixed-valence transition metal oxides. This material is primarily investigated in research contexts for catalytic applications, energy storage systems, and electronic devices where mixed oxidation states of molybdenum enable enhanced electrochemical activity and ion transport. Compared to pure MoO3, molybdenum-rich oxide formulations like MoMoO3 offer potential advantages in redox cycling stability and electronic conductivity, making them candidates for next-generation battery electrodes and heterogeneous catalysts, though industrial adoption remains limited.

battery electrodes and energy storagecatalytic converters and hydrodesulfurizationelectrochemical sensorssupercapacitor materialshydrogen evolution catalystsresearch and development phase applications

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	4.000	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.9400	eV/atom	DFT

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.

MoMoO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental