Sm2Si3Pt — Properties & Data | MatWorld

Sm2Si3Pt

metal

· JVASP-99614· Sm2Si3Pt

Sm₂Si₃Pt is an intermetallic compound combining samarium, silicon, and platinum—a ternary system that blends rare-earth, semiconductor, and noble-metal chemistries. This material is primarily of research and exploratory interest rather than established commercial production; compounds in this family are investigated for their potential in high-temperature structural applications, thermoelectric devices, and magnetic systems where the rare-earth element can contribute magnetic ordering and the platinum provides thermal and chemical stability.

high-temperature intermetallic researchthermoelectric device developmentrare-earth magnetic compoundsadvanced metallurgical studiesexperimental aerospace materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	13,114.3	ksi	DFT · OptB88vdW
Shear Modulus(G)	-2,603.4	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2836	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9198	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

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.

Sm2Si3Pt

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control