Nb4 Cr4 P4
metal· Nb4 Cr4 P4
Nb₄Cr₄P₄ is a quaternary intermetallic compound combining niobium, chromium, and phosphorus in a complex crystal structure, representing an experimental material in the high-entropy and refractory intermetallic family. This composition falls within research space exploring phosphide-based compounds for potential use in high-temperature structural applications and catalysis, though industrial deployment remains limited. The material is of primary interest to materials researchers investigating novel combinations of refractory metals with metalloids for enhanced hardness, oxidation resistance, or catalytic function compared to conventional binary or ternary systems.
High-temperature structural researchRefractory intermetallicsCatalytic material systemsOxidation-resistant coatings (exploratory)Advanced alloy development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.