Hf4 Nb4 P4

metal

· Hf4 Nb4 P4

Hf₄Nb₄P₄ is an intermetallic compound combining hafnium, niobium, and phosphorus—a research-phase material exploring the potential of transition metal phosphides for high-temperature applications. This material family is of interest in materials science for its potential combinations of refractory behavior (from hafnium and niobium) and electronic/thermal properties contributed by phosphorus incorporation, though industrial deployment remains limited and this composition is primarily studied in academic and developmental contexts.

refractory materials researchhigh-temperature intermetallicstransition metal phosphidesmaterials characterization studiesadvanced ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.004	eV/atom	—

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

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.

Hf4 Nb4 P4

Other Properties

Regulatory Screening

Environmental

Export Control