Mn4CuNi7Sn4

metal

· Mn4CuNi7Sn4

Mn4CuNi7Sn4 is a complex intermetallic compound combining manganese, copper, nickel, and tin—a composition characteristic of high-entropy or multi-principal-element alloys being investigated for advanced functional applications. This material belongs to the family of quaternary metal systems being explored in research contexts for potential use in magnetic, shape-memory, or magnetocaloric applications where multiple elemental contributions create emergent properties difficult to achieve in binary or ternary systems. The specific balance of ferromagnetic (Mn, Ni) and other elements suggests investigation for low-temperature or magnetothermal functionality, though this composition appears to be in the research or prototype stage rather than established industrial production.

magnetocaloric refrigerationshape-memory alloysmagnetic actuatorslow-temperature applicationsfunctional intermetallic researchmagnetic thermal devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2384	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.

Mn4CuNi7Sn4

Other Properties

Regulatory Screening

Environmental

Export Control