Tm4 Mn4 O14 — Properties & Data | MatWorld

Tm4 Mn4 O14

ceramic

· Tm4 Mn4 O14

Tm₄Mn₄O₁₄ is a mixed rare-earth transition-metal oxide ceramic compound combining thulium (a lanthanide) with manganese in a complex layered or framework structure. This material is primarily of research interest for its potential in solid-state ionics, magnetic applications, and catalysis, where the combination of rare-earth and transition-metal cations can provide tunable electronic and magnetic properties; it represents the broader family of rare-earth manganates being investigated for energy storage, environmental remediation, and advanced functional ceramics rather than a mature commercial product.

solid oxide ion conductorsmagnetic ceramic materialscatalytic substrates (research)rare-earth functional ceramicsbattery/fuel cell materials (development)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.868	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.

Tm4 Mn4 O14

Other Properties

Regulatory Screening

Environmental