CrP2S7

metal
· JVASP-12172· CrP2S7

CrP₂S₇ is a layered metal-phosphide-sulfide compound that belongs to an emerging class of two-dimensional materials with anisotropic crystal structure. This is a research-phase material being investigated for applications requiring layered van der Waals solids, where weak interlayer bonding enables exfoliation and tunable properties. The material shows potential in nanoelectronics, catalysis, and energy storage applications where its layered geometry and mixed-metal chemistry can be leveraged, though industrial adoption remains limited compared to established transition metal dichalcogenides (such as MoS₂).

two-dimensional materials researchcatalytic applicationsbattery electrode materialsnanoelectronics developmentlayered material exfoliation

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Exfoliation Energy(Eexf)
meV/atom
Poisson's Ratio(ν)
-
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
median of 2 measurements
eV
Dielectric Constant (Relative Permittivity)(εr)
-
Magnetic Moment(μB)
µB
Piezoelectric Modulus(eij)
C/m²
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
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.