YCrF5

metal

· JVASP-8382· YCrF5

YCrF5 is a rare-earth chromium fluoride compound combining yttrium with chromium and fluorine, representing a specialized material from the fluoride ceramics family rather than a conventional metallic alloy. This compound is primarily investigated in research contexts for optical, electronic, or refractory applications where the combination of rare-earth and transition-metal chemistry offers unique functional properties. Engineers would consider this material for specialized applications requiring high thermal stability, optical transparency, or specific electronic characteristics that conventional metals or simple ceramics cannot provide.

optical coatings and crystalsrefractory compoundsrare-earth electronic devicesresearch and developmenthigh-temperature functional materialsfluoride-based ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	10,310.7	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3900	-	DFT · OptB88vdW
Shear Modulus(G)	5,901.6	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1200	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.3390	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	3.581	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.1000	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.1100	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	4.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000574	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00199	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-258.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-80.56	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.2494	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.296	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

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.

YCrF5 — Properties & Data | MatWorld

YCrF5

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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