PmHgRh2 — Properties & Data | MatWorld

PmHgRh2

ceramic

· JVASP-42130· PmHgRh2

PmHgRh2 is a ternary intermetallic ceramic compound containing promethium, mercury, and rhodium elements. This is a research-phase material within the family of rare-earth and precious-metal ceramics, with potential applications in specialized high-density and high-temperature environments where corrosion resistance and thermal stability are critical. The combination of heavy elements (mercury, rhodium) with a rare-earth component (promethium) suggests exploratory work in aerospace, nuclear, or advanced catalytic systems where conventional ceramics reach performance limits.

research/experimental compoundhigh-density structural applicationsnuclear or radiation environmentshigh-temperature oxidation resistanceadvanced catalyst supportsspecialty electrochemical devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	11.99	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)	-0.3599	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.

PmHgRh2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental