K2NbHgF6 — Properties & Data | MatWorld

K2NbHgF6

metal

· JVASP-109001· K2NbHgF6

K2NbHgF6 is a complex intermetallic fluoride compound containing potassium, niobium, and mercury. This is a specialized research material rather than a commercially established engineering alloy, belonging to the family of transition metal fluorides with potential applications in specialized electrochemistry and materials science research. The material's notable characteristics stem from its unique crystal structure and the properties imparted by mercury and niobium—elements valued for catalytic, electronic, and corrosion-resistant applications in niche industrial contexts.

electrochemical researchfluoride ion conductorsspecialty catalysismaterials science researchtransition metal chemistry

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1296	lb/in³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	1.062	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	2.349	-	DFT · TBmBJ
Magnetic Moment(μB)	1.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	32.35	%	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)	0.2447	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.565	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.

K2NbHgF6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control