NpB12 — Properties & Data | MatWorld

NpB12

ceramic

· JVASP-140675· NpB12

NpB12 is a rare-earth boride ceramic compound combining neptunium with boron in a dodecaboride structure. While primarily of research and nuclear materials interest, this material family represents advanced ceramics with potential applications in extreme-environment and nuclear fuel contexts where high thermal stability and chemical inertness are required. Boride ceramics generally offer exceptional hardness and refractory properties, making them candidates for specialized high-temperature or radiation-resistant applications where conventional materials fail.

Nuclear fuel researchRefractory ceramicsHigh-temperature structural applicationsRadiation-resistant materialsAdvanced ceramic research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.934	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	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)	-0.2330	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.

NpB12

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental