K2FeC4O4 — Properties & Data | MatWorld

K2FeC4O4

ceramic

· JVASP-57298· K2FeC4O4

K2FeC4O4 is an inorganic ceramic compound containing potassium, iron, and oxalate groups, representing a mixed-metal oxalate material. This is primarily a research compound rather than an established engineering material; it belongs to the family of metal oxalates being investigated for potential applications in catalysis, energy storage, and functional ceramics. The iron-containing oxalate framework offers opportunities for exploring magnetic properties, redox chemistry, and thermal stability in specialized applications where conventional ceramics may be limited.

research and developmentcatalyst precursorsfunctional ceramicsenergy storage materialsmixed-metal oxide synthesislaboratory synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.252	kg/m³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.411	eV	DFT · OptB88vdW
↳	4.076	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.263	-	DFT · OptB88vdW
↳	3.538	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2413	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.021	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.

K2FeC4O4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental