Pr2Ta2Cl2O7 — Properties & Data | MatWorld

Pr2Ta2Cl2O7

ceramic

· JVASP-85951· Pr2Ta2Cl2O7

Pr2Ta2Cl2O7 is a mixed-metal oxide chloride ceramic compound containing praseodymium and tantalum, representing an experimental layered perovskite-related structure. This material belongs to the family of complex rare-earth transition-metal oxychlorides, which are primarily of research interest for their potential in solid-state chemistry, ion-conduction applications, and functional ceramic systems. While not yet established in mainstream industrial production, compounds in this family are being investigated for applications requiring controlled crystal structures, thermal stability, and electrochemical properties that may emerge as enabling materials for next-generation energy storage or catalytic devices.

research and developmentsolid electrolytescatalytic materialshigh-temperature ceramicsrare-earth functional compoundsmaterials chemistry exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	20,451.8	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3100	-	DFT · OptB88vdW
Shear Modulus(G)	9,420.2	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2529	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.147	eV	DFT · OptB88vdW
↳	4.166	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	5.077	-	DFT · OptB88vdW
↳	4.251	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

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)	-3.182	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.

Pr2Ta2Cl2O7

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental