K4Gd2C3O9F4 — Properties & Data | MatWorld

K4Gd2C3O9F4

ceramic

· JVASP-146695· K4Gd2C3O9F4

K4Gd2C3O9F4 is a rare-earth fluorocarbon ceramic compound containing gadolinium, belonging to an experimental class of mixed-anion ceramics that combine carbonate, oxide, and fluoride phases. This material family is primarily investigated for specialized applications requiring thermal stability, radiation resistance, and chemical inertness, with particular interest in nuclear fuel matrices, advanced refractory systems, and high-temperature environmental barriers where traditional oxides show limitations.

nuclear fuel compositesradiation-resistant ceramicshigh-temperature refractoriesthermal barrier coatingsrare-earth host matricesresearch/experimental phase

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.793	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.774	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.731	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.

K4Gd2C3O9F4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental