Na4BeTc — Properties & Data | MatWorld

Na4BeTc

ceramic

· JVASP-65289· Na4BeTc

Na4BeTc is an experimental ceramic compound containing sodium, beryllium, and technetium elements, representing a rare intermetallic or mixed-metal oxide ceramic system not yet established in mainstream engineering practice. This material belongs to the family of refractory and specialty ceramics, and its technetium content makes it primarily a research-phase material studied in nuclear materials science and advanced ceramics development. Engineers would consider compounds of this type only in highly specialized nuclear, aerospace, or materials research contexts where unique thermal, radiation, or electrochemical properties are being investigated.

nuclear materials researchadvanced ceramics developmentradiation-resistant compositesexperimental refractory systemstechnetium-based compoundslaboratory characterization only

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	20.20	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3200	-	DFT · OptB88vdW
Shear Modulus(G)	8.640	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.591	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	2.584	µB	DFT · OptB88vdW

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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.141	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	1.078	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.

Na4BeTc

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental